Ignateva Polina
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
21 place (625.37).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (818.18 * 2.10 * 1 + 792.79 * 4.05 * 0.14 + 205.13 * 1.80 * 0.29 + 733.33 * 4.20 * 0.43 + 298.85 * 3.75 * 1 + 1000 * 2.30 * 1 + 435.90 * 2.90 * 1 + 370.37 * 2.30 * 1 + 745.10 * 3.05 * 1 + 710.28 * 4.60 * 1 + 838.71 * 1.80 * 1) / (2.10 * 1 + 4.05 * 0.14 + 1.80 * 0.29 + 4.20 * 0.43 + 3.75 * 1 + 2.30 * 1 + 2.90 * 1 + 2.30 * 1 + 3.05 * 1 + 4.60 * 1 + 1.80 * 1) = 630.0806149504975
p2 = (710.28 * 4.60 * 1 + 1000 * 2.30 * 1 + 745.10 * 3.05 * 1 + 818.18 * 2.10 * 1) / max_coefficients = 620.6506493506495
score = 630.0806149504975 * 0.5 + 620.6506493506495 * 0.5 = 625.3656321505734
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 20 -> 21 | 625.37 | |
| 2024-05-19 | 24 -> 20 | 617.51 -> 625.37 |
"Green Dragon" in the Secret Chamber: 0% -> 100% |
| 2024-05-12 | 23 -> 24 | 573.51 -> 617.51 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 22 -> 23 | 591.70 -> 573.51 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-27 | 23 -> 22 | 589.21 -> 591.70 |
Sun tournament: 43% -> 29% |
| 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% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 839 |
|
6/32 | 100% | 1.80 | CRR | "Green Dragon" in the Secret Chamber |
| 2 | 710 |
|
32/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 745 |
|
14/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 370 |
|
18/28 | 100% | 2.30 | CRR | Chasing Kan |
| 5 | 436 |
|
23/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 6 | 1000 |
|
1/28 | 100% | 2.30 | CRR | Finding Dora |
| 7 | 818 |
|
5/23 | 100% | 2.10 | CRR | Mushroom League |
| 8 | 308 |
|
75/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 9 | 299 |
|
62/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 10 | 733 |
|
21/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
| 11 | 205 |
|
32/40 | 29% | 1.80 | CRR | Sun tournament |
| 12 | 793 |
|
24/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 13 | 269 |
|
50/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 14 | 234 |
|
37/48 | 0% | 3.10 | RR | Agari team tournament |