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Fahri Can
2026-05-10 10:37:45 +03:00
parent 4f7090e2d9
commit c525b12dfd
32 changed files with 2374 additions and 209 deletions
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ai-engine/scripts/elo_backfill.py
+23 -7
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@@ -59,7 +59,7 @@ def fetch_matches(conn, sport: str):
def flush_features_batch(conn, rows, dry_run: bool, sport: str = 'football'):
"""Bulk upsert a batch of (match_id, home_elo, away_elo) into sport-partitioned ai_features table."""
"""Bulk upsert ELO features into sport-partitioned ai_features table."""
if not rows or dry_run:
return
@@ -70,19 +70,27 @@ def flush_features_batch(conn, rows, dry_run: bool, sport: str = 'football'):
f"""
INSERT INTO {table_name}
(match_id, home_elo, away_elo,
home_home_elo, away_away_elo,
home_form_elo, away_form_elo,
elo_diff,
home_form_score, away_form_score,
missing_players_impact, calculator_ver, updated_at)
VALUES %s
ON CONFLICT (match_id) DO UPDATE SET
home_elo = EXCLUDED.home_elo,
away_elo = EXCLUDED.away_elo,
home_home_elo = EXCLUDED.home_home_elo,
away_away_elo = EXCLUDED.away_away_elo,
home_form_elo = EXCLUDED.home_form_elo,
away_form_elo = EXCLUDED.away_form_elo,
elo_diff = EXCLUDED.elo_diff,
home_form_score = EXCLUDED.home_form_score,
away_form_score = EXCLUDED.away_form_score,
calculator_ver = EXCLUDED.calculator_ver,
updated_at = EXCLUDED.updated_at
""",
rows,
template="(%s, %s, %s, %s, %s, 0.0, %s, NOW())",
template="(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, 0.0, %s, NOW())",
page_size=500,
)
conn.commit()
@@ -136,16 +144,24 @@ def backfill(sport: str, batch_size: int, dry_run: bool):
if not home_id or not away_id:
continue
# Snapshot PRE-match ELO
# Snapshot PRE-match ELO (all dimensions)
home_rating = elo.get_or_create_rating(home_id, h_name or "")
away_rating = elo.get_or_create_rating(away_id, a_name or "")
h_overall = round(home_rating.overall_elo, 2)
a_overall = round(away_rating.overall_elo, 2)
feature_buf.append((
match_id,
round(home_rating.overall_elo, 2),
round(away_rating.overall_elo, 2),
round(form_to_score(home_rating.recent_form), 2),
round(form_to_score(away_rating.recent_form), 2),
h_overall, # home_elo
a_overall, # away_elo
round(home_rating.home_elo, 2), # home_home_elo
round(away_rating.away_elo, 2), # away_away_elo
round(home_rating.form_elo, 2), # home_form_elo
round(away_rating.form_elo, 2), # away_form_elo
round(h_overall - a_overall, 2), # elo_diff
round(form_to_score(home_rating.recent_form), 2), # home_form_score
round(form_to_score(away_rating.recent_form), 2), # away_form_score
CALCULATOR_VER,
))