Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 6, 2025 (latest changes May 3, 2025).

66 place (491.00).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (298.85 * 3.75 * 0.14 + 308.41 * 4 * 0.29 + 745.10 * 3.05 * 0.86 + 710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 389.47 * 3.85 * 1 + 0 * 3.10 * 1 + 428.57 * 2.60 * 1 + 254.24 * 3.25 * 1 + 142.86 * 1.90 * 1 + 128.57 * 3.50 * 1) / (3.75 * 0.14 + 4 * 0.29 + 3.05 * 0.86 + 4.60 * 1 + 3.05 * 1 + 3.85 * 1 + 3.10 * 1 + 2.60 * 1 + 3.25 * 1 + 1.90 * 1 + 3.50 * 1) = 407.4371915311204

p2 = (710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 0.86 + 389.47 * 3.85 * 1) / max_coefficients = 574.5564668769716

score = 407.4371915311204 * 0.5 + 574.5564668769716 * 0.5 = 490.996829204046

Rating changes

Show

Date Place Points Reason
2025-05-03 59 -> 66 507.89 -> 491.00

SPB Riichi Open 2023: 43% -> 29%

Riichi over The Volga 2025: 0% -> 100%

2025-04-26 55 -> 59 519.09 -> 507.89

Seihoku spring tournament 2025: 0% -> 100%

2025-04-11 57 -> 55 517.38 -> 519.09

Money can not buy tenpai: 29% -> 14%

2025-03-10 54 -> 57 529.99 -> 517.38

Agari Spring Tournament 2024: 100% -> 86%

2025-03-03 57 -> 54 528.32 -> 529.99

SPB Riichi Open 2023: 57% -> 43%

2025-03-02 53 -> 57 528.32
2025-02-16 51 -> 53 511.47 -> 528.32

White Wolf Cup: 0% -> 100%

2025-02-11 52 -> 51 510.23 -> 511.47

Money can not buy tenpai: 43% -> 29%

2025-02-02 51 -> 52 510.23
2025-01-26 52 -> 51 510.07 -> 510.23

Riichi On Ice: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 129 2025-05-03 62/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 143 2025-04-26 31/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
3 254 2025-02-16 45/60 100% 3.25 RR White Wolf Cup Saint Petersburg
4 429 2025-01-26 25/43 100% 2.60 RR Riichi On Ice Samara
5 0 2025-01-07 32/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow
6 389 2024-09-01 59/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
7 25 2024-08-04 78/80 100% 3.65 RR Riichi over Volga Samara
8 784 2024-06-09 12/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
9 710 2024-05-12 32/108 100% 4.60 RR X Russian Championship Perm
10 745 2024-03-10 14/52 86% 3.05 RR Agari Spring Tournament 2024 Moscow
11 308 2023-09-03 75/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
12 299 2023-06-11 62/88 14% 3.75 RR Money can not buy tenpai Perm
13 733 2022-11-06 21/76 0% 4.20 RR IX Russian Riichi Championship Perm
14 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022 Moscow
15 269 2022-03-20 50/68 0% 3.50 RR Tenpai can't buy happiness Perm
16 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament Moscow