Gribanova Kseniya
From Perm, Russia
EMA: 15020087
Common russian riichi rating (CRR)
Rating date June 25, 2024 (latest changes June 25, 2024).
185 place (87.06).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (360 * 4.20 * 0.43 + 80.46 * 3.75 * 0.86 + 0 + 0 + 0) / (4.20 * 0.43 + 3.75 * 0.86 + 1 + 1 + 1) = 113.12980823521119
p2 = (360 * 4.20 * 0.43 + 80.46 * 3.75 * 0.86) / max_coefficients = 60.99585411182965
score = 113.12980823521119 * 0.5 + 60.99585411182965 * 0.5 = 87.06283117352042
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-05-25 | 186 -> 190 | 86.38 | |
| 2024-05-19 | 183 -> 186 | 86.38 | |
| 2024-05-12 | 170 -> 183 | 90.20 -> 86.38 | |
| 2024-05-06 | 165 -> 170 | 106.24 -> 90.20 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-05-05 | 164 -> 165 | 106.24 | |
| 2024-05-03 | 165 -> 164 | 106.24 | |
| 2024-04-18 | 166 -> 165 | 106.24 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 80 |
|
81/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 2 | 360 |
|
49/76 | 43% | 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 |