Oselkov Dmitriy

From Ivanovo, Russia

EMA: 15990455

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

153 place (119.14).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (57.14 * 3.20 * 0.43 + 1000 * 1.40 * 0.57 + 63.06 * 4.05 * 0.86 + 0 + 0) / (3.20 * 0.43 + 1.40 * 0.57 + 4.05 * 0.86 + 1 + 1) = 143.56640652855293

p2 = (1000 * 1.40 * 0.57 + 63.06 * 4.05 * 0.86 + 57.14 * 3.20 * 0.43) / max_coefficients = 94.70685490535918

score = 143.56640652855293 * 0.5 + 94.70685490535918 * 0.5 = 119.13663071695606

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 230 -> 153 155.60 -> 119.14
2020-02-01 230 155.60

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 63 2019-12-15 105/112 86% 4.05 EMA VIII Russian Riichi Championship
2 1000 2019-08-03 1/16 57% 1.40 RR Ivanovo open riichi tournament 2019
3 57 2019-07-21 34/36 43% 3.20 RR Moscow Open Riichi Marathon 2019
4 133 2018-08-04 14/16 0% 1.40 CRR Ivanovo open riichi tournament 2018