Dulenko Galina

From Saint Petersburg, Russia

EMA: 15990009

Player page

Common russian riichi rating (CRR)

Rating date June 1, 2025 (latest changes May 30, 2025).

215 place (189.68).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (560.75 * 4 * 0.29 + 263.16 * 1.50 * 0.86 + 273.68 * 3.85 * 1 + 0 + 0) / (4 * 0.29 + 1.50 * 0.86 + 3.85 * 1 + 1 + 1) = 245.55683733065976

p2 = (273.68 * 3.85 * 1 + 560.75 * 4 * 0.29 + 263.16 * 1.50 * 0.86) / max_coefficients = 133.8034287609938

score = 245.55683733065976 * 0.5 + 133.8034287609938 * 0.5 = 189.68013304582678

Rating changes

Show

all results
Date Place Points Reason
2025-05-25 215 191.76 -> 189.68

Duplicate riichi mahjong tournament 2024: 100% -> 86%
2025-05-17 213 -> 215 191.76
2025-05-12 213 188.91 -> 191.76
2025-05-03 202 -> 213 208.94 -> 188.91

SPB Riichi Open 2023: 43% -> 29%
2025-04-27 200 -> 202 208.94
2025-04-26 199 -> 200 208.94
2025-04-22 201 -> 199 208.94
2025-04-13 199 -> 201 208.94
2025-04-11 200 -> 199 208.94
2025-03-30 201 -> 200 208.94

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 274 2024-09-01 70/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 263 2024-05-25 15/20 86% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
3 561 2023-09-03 48/108 29% 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