Gabdullina Dinara
From Saint Petersburg, Russia
EMA: 15990429
Internal rating (RR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
98 place (255.70).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (109.09 * 3.30 * 0.14 + 400 * 3.45 * 0.14 + 895.52 * 3.50 * 0.43 + 0 * 4.05 * 0.57 + 520 * 4.20 * 1 + 22.99 * 3.75 * 1 + 37.38 * 4 * 1) / (3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 4.05 * 0.57 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 239.81033956618046
p2 = (520 * 4.20 * 1 + 895.52 * 3.50 * 0.43 + 400 * 3.45 * 0.14 + 37.38 * 4 * 1) / max_coefficients = 271.596594824655
score = 239.81033956618046 * 0.5 + 271.596594824655 * 0.5 = 255.70346719541774
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 102 -> 98 | 246.40 -> 255.70 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 102 | 255.37 -> 246.40 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-20 | 98 -> 102 | 279.44 -> 255.37 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 99 -> 98 | 277.62 -> 279.44 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 65 -> 99 | 328.40 -> 277.62 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-19 | 66 -> 65 | 328.40 | |
2023-08-12 | 71 -> 66 | 315.09 -> 328.40 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 68 -> 71 | 324.04 -> 315.09 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 65 -> 68 | 342.98 -> 324.04 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 65 | 341.90 -> 342.98 |
Kirov Tournament: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 37 |
|
104/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 23 |
|
86/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 520 |
|
37/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
4 | 0 |
|
112/112 | 57% | 4.05 | RR | Moscow Riichi 2022 |
5 | 896 |
|
8/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |
6 | 400 |
|
46/76 | 14% | 3.45 | RR | Saint Petersburg Open 2021 |
7 | 109 |
|
50/56 | 14% | 3.30 | RR | Kirov Tournament |
8 | 216 |
|
88/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
9 | 286 |
|
46/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
10 | 185 |
|
23/28 | 0% | 2.30 | EMA | 6th Prague Riichi Ryuu Iisou 2019 |