Ignateva Polina
From Moscow, Russia
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
45 place (537.67).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (298.85 * 3.75 * 0.43 + 308.41 * 4 * 0.71 + 710.28 * 4.60 * 1 + 25.32 * 3.65 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1 + 784.31 * 3.05 * 1) / (3.75 * 0.43 + 4 * 0.71 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1 + 3.85 * 1 + 3.05 * 1) = 480.2852043618971
p2 = (710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / max_coefficients = 595.0454258675079
score = 480.2852043618971 * 0.5 + 595.0454258675079 * 0.5 = 537.6653151147025
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-12-11 | 47 -> 45 | 535.57 -> 537.67 |
Money can not buy tenpai: 57% -> 43% |
2024-11-06 | 47 | 538.81 -> 535.57 |
IX Russian Riichi Championship: 14% -> 0% |
2024-11-03 | 47 | 536.77 -> 538.81 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 41 -> 47 | 542.94 -> 536.77 | |
2024-10-11 | 43 -> 41 | 541.00 -> 542.94 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 43 | 544.04 -> 541.00 |
IX Russian Riichi Championship: 29% -> 14% |
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% |
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 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
7 | 299 |
|
62/88 | 43% | 3.75 | RR | Money can not buy tenpai |
8 | 733 |
|
21/76 | 0% | 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 |