Rakhmankulov Rais

From Chelyabinsk, Russia

EMA: 15020043

Player page

Common russian riichi rating (CRR)

Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).

228 place (80.01).

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

p1 = (315.79 * 2.10 * 0.57 + 185.19 * 2.30 * 0.71 + 0 + 0 + 0) / (2.10 * 0.57 + 2.30 * 0.71 + 1 + 1 + 1) = 116.92450405026332

p2 = (315.79 * 2.10 * 0.57 + 185.19 * 2.30 * 0.71) / max_coefficients = 43.10220820189275

score = 116.92450405026332 * 0.5 + 43.10220820189275 * 0.5 = 80.01335612607804

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 221 -> 228 80.01
2025-02-02 215 -> 221 80.01
2025-01-26 207 -> 215 80.01
2025-01-14 212 -> 207 80.01
2025-01-07 207 -> 212 80.01
2025-01-05 206 -> 207 83.75 -> 80.01

Finding Dora: 86% -> 71%
2025-01-04 204 -> 206 83.75
2024-12-29 203 -> 204 83.75
2024-12-27 201 -> 203 91.26 -> 83.75

13 tiles until tempai: 71% -> 57%
2024-12-26 202 -> 201 91.26

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 185 2023-11-05 23/28 71% 2.30 CRR Finding Dora Yekaterinburg
2 316 2023-08-27 14/20 57% 2.10 CRR 13 tiles until tempai Yekaterinburg
3 263 2018-03-18 15/20 0% 2.10 CRR Spring tournament (Ekaterinburg) Yekaterinburg
4 592 2017-11-12 30/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
5 304 2017-07-30 17/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
6 129 2017-04-16 28/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
7 174 2017-01-29 20/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
8 434 2016-03-13 57/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
9 316 2016-02-07 14/20 0% 1.70 RR "Tiles, doras, 2 renchans" Tyumen
10 696 2015-12-05 8/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg
11 105 2015-09-27 18/20 0% 1.70 RR Plitochka Tyumen
12 333 2015-08-29 11/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg