Bretslavskii Viktor

From Megion, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 18, 2024 (latest changes Aug. 18, 2024).

105 place (354.05).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (78.43 * 3.05 * 1 + 173.33 * 4.20 * 0.29 + 333.33 * 2.30 * 1 + 444.44 * 2.30 * 1 + 411.21 * 4.60 * 1 + 446.81 * 2.80 * 1 + 392.41 * 3.65 * 1) / (3.05 * 1 + 4.20 * 0.29 + 2.30 * 1 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 342.2638460216463

p2 = (411.21 * 4.60 * 1 + 392.41 * 3.65 * 1 + 446.81 * 2.80 * 1 + 444.44 * 2.30 * 1) / max_coefficients = 365.8267973856209

score = 342.2638460216463 * 0.5 + 365.8267973856209 * 0.5 = 354.0453217036336

Rating changes

Show

Date Place Points Reason
2024-08-11 108 -> 105 352.10 -> 354.05
2024-08-04 109 -> 108 331.39 -> 352.10

Riichi over Volga: 0% -> 100%

2024-07-14 116 -> 109 285.30 -> 331.39

Guardian of the Winds: 0% -> 100%

2024-07-06 116 284.89 -> 285.30

IX Russian Riichi Championship: 43% -> 29%

2024-07-03 117 -> 116 284.89
2024-06-22 118 -> 117 284.89
2024-06-20 119 -> 118 284.89
2024-06-11 124 -> 119 280.22 -> 284.89
2024-06-09 114 -> 124 280.22
2024-05-19 112 -> 114 280.22

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 392 2024-08-04 49/80 100% 3.65 RR Riichi over Volga
2 447 2024-07-14 27/48 100% 2.80 RR Guardian of the Winds
3 411 2024-05-12 64/108 100% 4.60 RR X Russian Championship
4 78 2024-03-10 48/52 100% 3.05 RR Agari Spring Tournament 2024
5 444 2024-02-25 16/28 100% 2.30 CRR Chasing Kan
6 333 2023-11-05 19/28 100% 2.30 CRR Finding Dora
7 173 2022-11-06 63/76 29% 4.20 RR IX Russian Riichi Championship