Bretslavskii Viktor

From Megion, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).

98 place (396.04).

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

p1 = (444.44 * 2.30 * 1 + 411.21 * 4.60 * 1 + 446.81 * 2.80 * 1 + 392.41 * 3.65 * 1 + 333.33 * 2.30 * 0.86 + 78.43 * 3.05 * 1 + 516.85 * 3.75 * 1) / (2.30 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 2.30 * 0.86 + 3.05 * 1 + 3.75 * 1) = 381.1561058941754

p2 = (516.85 * 3.75 * 1 + 411.21 * 4.60 * 1 + 392.41 * 3.65 * 1 + 446.81 * 2.80 * 1) / max_coefficients = 410.9230283911672

score = 381.1561058941754 * 0.5 + 410.9230283911672 * 0.5 = 396.03956714267133

Rating changes

Show

Date Place Points Reason
2024-12-11 99 -> 98 396.04
2024-11-05 103 -> 99 392.99 -> 396.04

Finding Dora: 100% -> 86%

2024-11-04 102 -> 103 392.99
2024-11-03 104 -> 102 392.99
2024-10-13 115 -> 104 353.98 -> 392.99

Moscow Riichi 2024: 0% -> 100%

2024-09-15 113 -> 115 353.98
2024-09-06 114 -> 113 351.35 -> 353.98

IX Russian Riichi Championship: 29% -> 14%

2024-09-03 115 -> 114 344.96 -> 351.35
2024-09-01 101 -> 115 354.05 -> 344.96
2024-08-27 102 -> 101 354.05

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 517 2024-10-13 44/90 100% 3.75 RR Moscow Riichi 2024
2 392 2024-08-04 49/80 100% 3.65 RR Riichi over Volga
3 447 2024-07-14 27/48 100% 2.80 RR Guardian of the Winds
4 411 2024-05-12 64/108 100% 4.60 RR X Russian Championship
5 78 2024-03-10 48/52 100% 3.05 RR Agari Spring Tournament 2024
6 444 2024-02-25 16/28 100% 2.30 CRR Chasing Kan
7 333 2023-11-05 19/28 86% 2.30 CRR Finding Dora
8 173 2022-11-06 63/76 0% 4.20 RR IX Russian Riichi Championship