def _update_ratings():
calc = RatingCalculator()
START_RATING = cur_config().rating_start
players = {}
match_ids = list(set(PlayerResult.objects.filter(rating=None).values_list('match_id', flat=True)))
for match in Match.objects.filter(id__in=match_ids).order_by('date', 'id'):
player_positions = match.get_positions()
rating_results = []
for p in player_positions:
# Fetch the current rating value
#if not players.get(p['id'], False):
rated_results = PlayerResult.objects.filter(player=p['id']).exclude(rating=None).order_by('-match__date', '-match__id')
if not rated_results.exists():
rating = START_RATING
else:
rating = rated_results[0].rating
#else:
# rating = players[p['id']]
rating_results.append(RatingResult(p['id'], rating, p['position']))
# Calculate new ratings
new_player_ratings = calc.new_ratings(rating_results)
# Update
for p in new_player_ratings:
players[p.dbid] = p.rating
PlayerResult.objects.filter(player=p.dbid).filter(match=match).update(rating=p.rating)
def _update_ratings():
calc = RatingCalculator()
START_RATING = cur_config().rating_start
players = {}
match_ids = list(
set(
PlayerResult.objects.filter(rating=None).values_list('match_id',
flat=True)))
for match in Match.objects.filter(id__in=match_ids).order_by('date', 'id'):
player_positions = match.get_positions()
rating_results = []
for p in player_positions:
# Fetch the current rating value
rated_results = PlayerResult.objects.filter(
player=p['id']).exclude(rating=None).order_by(
'-match__date', '-match__id')
if not rated_results.exists():
rating = START_RATING
else:
rating = rated_results[0].rating
rating_results.append(RatingResult(p['id'], rating, p['position']))
# Calculate new ratings
new_player_ratings = calc.new_ratings(rating_results)
# Update
for p in new_player_ratings:
players[p.dbid] = p.rating
PlayerResult.objects.filter(player=p.dbid).filter(
match=match).update(rating=p.rating)
def setUp(self):
self.calc = RatingCalculator()
class TestRatingCalculator(unittest.TestCase):
# NOTE: Tests will fail, currently only used to check differences. Assertequals not updated.
def setUp(self):
self.calc = RatingCalculator()
def testWin5players(self):
results = [
RatingResult("Andriod", Decimal('100.0'), 1),
RatingResult("Tine", Decimal('100.0'), 2),
RatingResult("Ole", Decimal('100.0'), 3),
RatingResult("Johnny", Decimal('100.0'), 4),
RatingResult("Stian", Decimal('100.0'), 5)
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 95.5)
elif p_rating.dbid == "Stian":
self.assertEqual(p_rating.rating, 95.5)
def testWin4players(self):
results = [
RatingResult("Andriod", Decimal('100.0'), 1),
RatingResult("Tine", Decimal('100.0'), 2),
RatingResult("Ole", Decimal('100.0'), 3),
RatingResult("Johnny", Decimal('100.0'), 4)
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 95.5)
def testWin3players(self):
results = [
RatingResult("Andriod", Decimal('100.0'), 1),
RatingResult("Tine", Decimal('100.0'), 2),
RatingResult("Ole", Decimal('100.0'), 3)
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
def testWin3players2(self):
results = [
RatingResult("Andriod", Decimal('200.0'), 1),
RatingResult("Tine", Decimal('100.0'), 2),
RatingResult("Ole", Decimal('100.0'), 3)
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
def testDraw(self):
results = [
RatingResult("Andriod", Decimal('100.0'), 4),
RatingResult("Tine", Decimal('100.0'), 2),
RatingResult("Ole", Decimal('100.0'), 2),
RatingResult("Johnny", Decimal('100.0'), 1)
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 95.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 100.0)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 100.0)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 104.5)
def testDraw2(self):
results = [
RatingResult("Andriod", Decimal('100.0'), 1),
RatingResult("Tine", Decimal('100.0'), 1),
RatingResult("Ole", Decimal('100.0'), 3),
RatingResult("Johnny", Decimal('100.0'), 4)
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 103.0)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 103.0)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 95.5)
def setUp(self):
self.calc = RatingCalculator()
class TestRatingCalculator(unittest.TestCase):
# NOTE: Tests will fail, currently only used to check differences. Assertequals not updated.
def setUp(self):
self.calc = RatingCalculator()
def testWin5players(self):
results = [
RatingResult("Andriod", Decimal("100.0"), 1),
RatingResult("Tine", Decimal("100.0"), 2),
RatingResult("Ole", Decimal("100.0"), 3),
RatingResult("Johnny", Decimal("100.0"), 4),
RatingResult("Stian", Decimal("100.0"), 5),
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 95.5)
elif p_rating.dbid == "Stian":
self.assertEqual(p_rating.rating, 95.5)
def testWin4players(self):
results = [
RatingResult("Andriod", Decimal("100.0"), 1),
RatingResult("Tine", Decimal("100.0"), 2),
RatingResult("Ole", Decimal("100.0"), 3),
RatingResult("Johnny", Decimal("100.0"), 4),
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 95.5)
def testWin3players(self):
results = [
RatingResult("Andriod", Decimal("100.0"), 1),
RatingResult("Tine", Decimal("100.0"), 2),
RatingResult("Ole", Decimal("100.0"), 3),
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
def testWin3players2(self):
results = [
RatingResult("Andriod", Decimal("200.0"), 1),
RatingResult("Tine", Decimal("100.0"), 2),
RatingResult("Ole", Decimal("100.0"), 3),
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 104.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 101.5)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
def testDraw(self):
results = [
RatingResult("Andriod", Decimal("100.0"), 4),
RatingResult("Tine", Decimal("100.0"), 2),
RatingResult("Ole", Decimal("100.0"), 2),
RatingResult("Johnny", Decimal("100.0"), 1),
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 95.5)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 100.0)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 100.0)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 104.5)
def testDraw2(self):
results = [
RatingResult("Andriod", Decimal("100.0"), 1),
RatingResult("Tine", Decimal("100.0"), 1),
RatingResult("Ole", Decimal("100.0"), 3),
RatingResult("Johnny", Decimal("100.0"), 4),
]
new_player_ratings = self.calc.new_ratings(results)
for p_rating in new_player_ratings:
if p_rating.dbid == "Andriod":
self.assertEqual(p_rating.rating, 103.0)
elif p_rating.dbid == "Tine":
self.assertEqual(p_rating.rating, 103.0)
elif p_rating.dbid == "Ole":
self.assertEqual(p_rating.rating, 98.5)
elif p_rating.dbid == "Johnny":
self.assertEqual(p_rating.rating, 95.5)
