Bretslavskii Viktor

From Megion, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 20, 2024 (latest changes Feb. 20, 2024).

159 place (124.64).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (173.33 * 4.20 * 0.71 + 333.33 * 2.30 * 1 + 0 + 0 + 0) / (4.20 * 0.71 + 2.30 * 1 + 1 + 1 + 1) = 155.0205661163895

p2 = (333.33 * 2.30 * 1 + 173.33 * 4.20 * 0.71) / max_coefficients = 94.26185672443928

score = 155.0205661163895 * 0.5 + 94.26185672443928 * 0.5 = 124.64121142041438

Rating changes

Show

all results
Date Place Points Reason
2024-02-20 160 -> 159 124.64
2024-01-06 158 -> 160 126.92 -> 124.64

IX Russian Riichi Championship: 86% -> 71%
2024-01-05 161 -> 158 126.92
2024-01-03 162 -> 161 126.92
2023-12-19 172 -> 162 126.92
2023-11-28 180 -> 172 126.92
2023-11-26 172 -> 180 127.27 -> 126.92
2023-11-06 175 -> 172 129.33 -> 127.27

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 175 129.33

Finding Dora: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 333 2023-11-05 19/28 100% 2.30 CRR Finding Dora
2 173 2022-11-06 63/76 71% 4.20 RR IX Russian Riichi Championship