Petrushin Artem

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 1, 2024 (latest changes Dec. 1, 2024).

198 place (104.66).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (133.33 * 1 * 0.43 + 727.27 * 0.90 * 1 + 0 + 0 + 0) / (1 * 0.43 + 0.90 * 1 + 1 + 1 + 1) = 164.41805664649078

p2 = (727.27 * 0.90 * 1 + 133.33 * 1 * 0.43) / max_coefficients = 44.90220820189274

score = 164.41805664649078 * 0.5 + 44.90220820189274 * 0.5 = 104.66013242419176

Rating changes

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Date Place Points Reason
2024-11-05 203 -> 198 104.66
2024-11-04 203 104.66

Irkutsk autumn tournament 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 727 2024-11-04 4/12 100% 0.90 CRR Irkutsk autumn tournament 2024
2 133 2023-05-01 14/16 43% 1.00 CRR Spring Tournament Irkutsk 2023