Ignateva Polina
From Moscow, Russia
Internal rating (RR)
Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).
43 place (544.04).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (733.33 * 4.20 * 0.29 + 298.85 * 3.75 * 0.71 + 308.41 * 4 * 0.86 + 710.28 * 4.60 * 1 + 25.32 * 3.65 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / (4.20 * 0.29 + 3.75 * 0.71 + 4 * 0.86 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1 + 3.05 * 1 + 3.85 * 1) = 480.7200699887265
p2 = (710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / max_coefficients = 607.3690785914839
score = 480.7200699887265 * 0.5 + 607.3690785914839 * 0.5 = 544.0445742901052
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-09-03 | 49 -> 43 | 531.37 -> 544.04 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 40 -> 49 | 545.58 -> 531.37 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-11 | 42 -> 40 | 540.13 -> 545.58 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 22 -> 42 | 596.22 -> 540.13 |
Riichi over Volga: 0% -> 100% |
2024-07-14 | 20 -> 22 | 596.22 | |
2024-07-06 | 21 -> 20 | 601.53 -> 596.22 |
IX Russian Riichi Championship: 43% -> 29% |
2024-06-11 | 24 -> 21 | 590.02 -> 601.53 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 32 -> 24 | 534.82 -> 590.02 |
Agari Summer Tournament 2024: 0% -> 100% |
2024-05-12 | 30 -> 32 | 473.54 -> 534.82 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 29 -> 30 | 490.34 -> 473.54 |
IX Russian Riichi Championship: 57% -> 43% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 389 |
|
59/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
2 | 25 |
|
78/80 | 100% | 3.65 | RR | Riichi over Volga |
3 | 784 |
|
12/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
4 | 710 |
|
32/108 | 100% | 4.60 | RR | X Russian Championship |
5 | 745 |
|
14/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
6 | 308 |
|
75/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
7 | 299 |
|
62/88 | 71% | 3.75 | RR | Money can not buy tenpai |
8 | 733 |
|
21/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
9 | 793 |
|
24/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
10 | 269 |
|
50/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
11 | 234 |
|
37/48 | 0% | 3.10 | RR | Agari team tournament |