Rakhmankulov Rais

From Chelyabinsk, Russia

EMA: 15020043

Player page

Common russian riichi rating (CRR)

Rating date July 11, 2025 (latest changes July 10, 2025).

275 place (34.27).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (315.79 * 2.10 * 0.14 + 185.19 * 2.30 * 0.29 + 0 + 0 + 0) / (2.10 * 0.14 + 2.30 * 0.29 + 1 + 1 + 1) = 54.70029313656119

p2 = (185.19 * 2.30 * 0.29 + 315.79 * 2.10 * 0.14) / max_coefficients = 13.837799964967594

score = 54.70029313656119 * 0.5 + 13.837799964967594 * 0.5 = 34.26904655076439

Rating changes

Show

all results
Date Place Points Reason
2025-07-05 273 -> 275 41.22 -> 34.27

Finding Dora: 43% -> 29%
2025-07-03 276 -> 273 41.22
2025-06-27 272 -> 276 52.45 -> 41.22

13 tiles until tempai: 29% -> 14%
2025-06-15 264 -> 272 52.80 -> 52.45
2025-06-14 259 -> 264 52.80
2025-06-11 265 -> 259 52.80
2025-06-08 263 -> 265 52.80
2025-05-17 260 -> 263 52.80
2025-05-12 259 -> 260 52.30 -> 52.80
2025-05-05 257 -> 259 57.69 -> 52.30

Finding Dora: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 185 2023-11-05 23/28 29% 2.30 CRR Finding Dora Yekaterinburg
2 316 2023-08-27 14/20 14% 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