Kiseleva Ekaterina
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
107 place (255.52).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (261.26 * 4.05 * 0.14 + 66.67 * 1.20 * 0.43 + 706.67 * 4.20 * 0.57 + 45.98 * 3.75 * 1 + 400 * 1.20 * 1 + 800 * 1.20 * 0.29) / (4.05 * 0.14 + 1.20 * 0.43 + 4.20 * 0.57 + 3.75 * 1 + 1.20 * 1 + 1.20 * 0.29) = 319.6174274694862
p2 = (706.67 * 4.20 * 0.57 + 400 * 1.20 * 1 + 800 * 1.20 * 0.29 + 45.98 * 3.75 * 1) / max_coefficients = 191.43065693430654
score = 319.6174274694862 * 0.5 + 191.43065693430654 * 0.5 = 255.52404220189635
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 108 -> 107 | 258.46 -> 255.52 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 103 -> 108 | 258.46 | |
| 2024-03-20 | 110 -> 103 | 253.48 -> 258.46 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-14 | 111 -> 110 | 253.48 | |
| 2024-03-10 | 104 -> 111 | 258.48 -> 253.48 | |
| 2024-03-09 | 105 -> 104 | 258.48 | |
| 2024-03-06 | 100 -> 105 | 280.87 -> 258.48 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-03-03 | 99 -> 100 | 289.69 -> 280.87 |
Vyatka rooster: 43% -> 29% |
| 2024-02-25 | 96 -> 99 | 289.69 | |
| 2024-02-20 | 97 -> 96 | 287.55 -> 289.69 |
I still can declare riichi: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 400 |
|
10/16 | 100% | 1.20 | CRR | Riichi or die |
| 2 | 46 |
|
84/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 707 |
|
23/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 67 |
|
15/16 | 43% | 1.20 | CRR | I still can declare riichi |
| 5 | 800 |
|
4/16 | 29% | 1.20 | CRR | Vyatka rooster |
| 6 | 261 |
|
83/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 7 | 119 |
|
60/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 8 | 964 |
|
3/56 | 0% | 3.30 | RR | Kirov Tournament |