Efimov Ilya

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 24, 2023 (latest changes June 24, 2023).

164 place (47.22).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (363.64 * 1.10 * 0.14 + 333.33 * 1.20 * 0.57 + 0 + 0 + 0) / (1.10 * 0.14 + 1.20 * 0.57 + 1 + 1 + 1) = 74.35068061110577

p2 = (333.33 * 1.20 * 0.57 + 363.64 * 1.10 * 0.14) / max_coefficients = 20.09105384862307

score = 74.35068061110577 * 0.5 + 20.09105384862307 * 0.5 = 47.220867229864425

Rating changes

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all results
Date Place Points Reason
2023-06-19 164 47.22

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 333 2022-01-05 11/16 57% 1.20 CRR Winter tournament Irkutsk
2 364 2021-07-03 8/12 14% 1.10 CRR Summer tournament Irkutsk