Gribanova Kseniya
From Perm, Russia
EMA: 15020087
Common russian riichi rating (CRR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
195 place (68.23).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (360 * 4.20 * 0.29 + 80.46 * 3.75 * 0.71 + 0 + 0 + 0) / (4.20 * 0.29 + 3.75 * 0.71 + 1 + 1 + 1) = 94.13300593946558
p2 = (360 * 4.20 * 0.29 + 80.46 * 3.75 * 0.71) / max_coefficients = 42.32026143790849
score = 94.13300593946558 * 0.5 + 42.32026143790849 * 0.5 = 68.22663368868703
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 195 | 68.90 -> 68.23 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 192 -> 195 | 69.80 -> 68.90 | |
| 2024-07-14 | 186 -> 192 | 69.80 | |
| 2024-07-09 | 187 -> 186 | 69.80 | |
| 2024-07-06 | 183 -> 187 | 87.06 -> 69.80 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-07-03 | 184 -> 183 | 87.06 | |
| 2024-06-27 | 185 -> 184 | 87.06 | |
| 2024-06-22 | 186 -> 185 | 87.06 | |
| 2024-06-11 | 195 -> 186 | 86.38 -> 87.06 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 190 -> 195 | 86.38 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 80 |
|
81/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 2 | 360 |
|
49/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
| 3 | 478 |
|
36/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 4 | 53 |
|
19/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
| 5 | 22 |
|
90/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 6 | 56 |
|
68/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
| 7 | 889 |
|
4/28 | 0% | 1.70 | RR | Fuyu Shanten |