Sharafutdinova Gulnara
From Samara, Russia
EMA: 15990366
Common russian riichi rating (CRR)
Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).
85 place (427.29).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (977.01 * 3.75 * 0.71 + 158.88 * 4 * 0.86 + 914.89 * 2.80 * 1 + 126.58 * 3.65 * 1 + 0) / (3.75 * 0.71 + 4 * 0.86 + 2.80 * 1 + 3.65 * 1 + 1) = 456.2564426929949
p2 = (977.01 * 3.75 * 0.71 + 914.89 * 2.80 * 1 + 158.88 * 4 * 0.86 + 126.58 * 3.65 * 1) / max_coefficients = 398.33337626542334
score = 456.2564426929949 * 0.5 + 398.33337626542334 * 0.5 = 427.2949094792091
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-09-15 | 84 -> 85 | 427.29 | |
2024-09-06 | 83 -> 84 | 427.29 | |
2024-09-03 | 86 -> 83 | 417.03 -> 427.29 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 76 -> 86 | 427.22 -> 417.03 | |
2024-08-18 | 78 -> 76 | 427.22 | |
2024-08-11 | 71 -> 78 | 451.69 -> 427.22 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 61 -> 71 | 476.93 -> 451.69 |
Riichi over Volga: 0% -> 100% |
2024-07-14 | 108 -> 61 | 311.84 -> 476.93 |
Guardian of the Winds: 0% -> 100% |
2024-06-11 | 103 -> 108 | 339.56 -> 311.84 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 100 -> 103 | 339.56 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 127 |
|
70/80 | 100% | 3.65 | RR | Riichi over Volga |
2 | 915 |
|
5/48 | 100% | 2.80 | RR | Guardian of the Winds |
3 | 159 |
|
91/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
4 | 977 |
|
3/88 | 71% | 3.75 | RR | Money can not buy tenpai |
5 | 895 |
|
3/20 | 0% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |
6 | 44 |
|
88/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |