Dulenko Galina

From Saint Petersburg, Russia

EMA: 15990009

Player page

Common russian riichi rating (CRR)

Rating date Dec. 7, 2025 (latest changes Dec. 4, 2025).

261 place (102.93).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (263.16 * 1.50 * 0.43 + 273.68 * 3.85 * 0.71 + 0 + 0 + 0) / (1.50 * 0.43 + 3.85 * 0.71 + 1 + 1 + 1) = 144.19466428279253

p2 = (273.68 * 3.85 * 0.71 + 263.16 * 1.50 * 0.43) / max_coefficients = 61.66086956521739

score = 144.19466428279253 * 0.5 + 61.66086956521739 * 0.5 = 102.92776692400496

Rating changes

Show

all results
Date Place Points Reason
2025-11-30 262 -> 261 102.93
2025-11-25 263 -> 262 106.74 -> 102.93

Duplicate riichi mahjong tournament 2024: 57% -> 43%
2025-11-12 264 -> 263 106.74
2025-11-04 257 -> 264 108.23 -> 106.74
2025-11-01 253 -> 257 118.18 -> 108.23

SPB Riichi Open 2024: 86% -> 71%
2025-10-22 255 -> 253 118.18
2025-10-13 255 116.98 -> 118.18
2025-09-25 254 -> 255 120.42 -> 116.98

Duplicate riichi mahjong tournament 2024: 71% -> 57%
2025-09-12 255 -> 254 120.42
2025-09-03 247 -> 255 159.29 -> 120.42

SPB Riichi Open 2023: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 274 2024-09-01 70/96 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 263 2024-05-25 15/20 43% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
3 561 2023-09-03 48/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 254 2019-11-24 48/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
5 96 2017-12-11 76/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
6 179 2017-10-01 33/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
7 154 2017-06-03 34/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
8 233 2017-03-18 34/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
9 887 2016-12-04 9/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
10 226 2016-10-16 25/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
11 92 2016-09-11 80/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
12 435 2016-07-03 14/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
13 806 2016-03-27 7/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
14 747 2016-03-13 26/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
15 436 2016-02-22 23/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
16 233 2015-03-08 34/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
17 540 2014-12-07 30/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
18 826 2014-10-18 5/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
19 880 2014-02-15 10/76 0% 2.50 RR Moscow Riichi 2014 Moscow
20 648 2013-12-08 26/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
21 548 2013-11-17 15/32 0% 1.60 EMA Vienna Riichi Tournament Vienna