Ignateva Polina
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date April 22, 2024 (latest changes April 22, 2024).
23 place (589.21).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (792.79 * 4.05 * 0.14 + 205.13 * 1.80 * 0.43 + 733.33 * 4.20 * 0.57 + 298.85 * 3.75 * 1 + 818.18 * 2.10 * 1 + 1000 * 2.30 * 1 + 435.90 * 2.90 * 1 + 370.37 * 2.30 * 1 + 745.10 * 3.05 * 1) / (4.05 * 0.14 + 1.80 * 0.43 + 4.20 * 0.57 + 3.75 * 1 + 2.10 * 1 + 2.30 * 1 + 2.90 * 1 + 2.30 * 1 + 3.05 * 1) = 590.7835219717218
p2 = (1000 * 2.30 * 1 + 745.10 * 3.05 * 1 + 733.33 * 4.20 * 0.57 + 818.18 * 2.10 * 1) / max_coefficients = 587.6379562043795
score = 590.7835219717218 * 0.5 + 587.6379562043795 * 0.5 = 589.2107390880507
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 21 -> 23 | 592.03 -> 589.21 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 20 -> 21 | 592.03 | |
| 2024-03-20 | 22 -> 20 | 588.17 -> 592.03 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 30 -> 22 | 551.05 -> 588.17 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 26 -> 30 | 558.04 -> 551.05 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-27 | 27 -> 26 | 555.59 -> 558.04 |
Sun tournament: 57% -> 43% |
| 2024-02-25 | 25 -> 27 | 541.71 -> 555.59 |
Chasing Kan: 0% -> 100% |
| 2024-02-18 | 26 -> 25 | 541.71 | |
| 2024-02-12 | 27 -> 26 | 549.31 -> 541.71 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 27 | 546.18 -> 549.31 |
Tenpai can't buy happiness: 29% -> 14% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 745 |
|
14/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 2 | 370 |
|
18/28 | 100% | 2.30 | CRR | Chasing Kan |
| 3 | 436 |
|
23/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 4 | 1000 |
|
1/28 | 100% | 2.30 | CRR | Finding Dora |
| 5 | 818 |
|
5/23 | 100% | 2.10 | CRR | Mushroom League |
| 6 | 308 |
|
75/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 7 | 299 |
|
62/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 8 | 733 |
|
21/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 9 | 205 |
|
32/40 | 43% | 1.80 | CRR | Sun tournament |
| 10 | 793 |
|
24/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 11 | 269 |
|
50/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 12 | 234 |
|
37/48 | 0% | 3.10 | RR | Agari team tournament |