Ignateva Polina

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 24, 2026 (latest changes May 23, 2026).

41 place (620.50).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (784.31 * 3.05 * 0.14 + 25.32 * 3.65 * 0.29 + 389.47 * 3.85 * 0.29 + 0 * 3.10 * 0.57 + 428.57 * 2.60 * 0.71 + 254.24 * 3.25 * 0.71 + 142.86 * 1.90 * 0.86 + 955.22 * 4.10 * 1 + 279.07 * 3 * 1 + 558.44 * 3.45 * 1 + 631.58 * 3.90 * 1 + 550 * 1.50 * 1 + 333.33 * 3 * 1 + 445.95 * 3.40 * 1 + 785.71 * 2.90 * 1 + 888.89 * 2.45 * 1) / (3.05 * 0.14 + 3.65 * 0.29 + 3.85 * 0.29 + 3.10 * 0.57 + 2.60 * 0.71 + 3.25 * 0.71 + 1.90 * 0.86 + 4.10 * 1 + 3 * 1 + 3.45 * 1 + 3.90 * 1 + 1.50 * 1 + 3 * 1 + 3.40 * 1 + 2.90 * 1 + 2.45 * 1) = 511.3019810297042

p2 = (955.22 * 4.10 * 1 + 631.58 * 3.90 * 1 + 785.71 * 2.90 * 1 + 888.89 * 2.45 * 1) / max_coefficients = 729.692255892256

score = 511.3019810297042 * 0.5 + 729.692255892256 * 0.5 = 620.4971184609801

Rating changes

Show

all results
Date Place Points Reason
2026-05-19 41 621.60 -> 620.50

"Green Dragon" in the Secret Chamber: 14% -> 0%
2026-05-17 48 -> 41 600.26 -> 621.60

Hatiko under the sakura: 0% -> 100%
2026-05-12 48 602.27 -> 600.26

X Russian Championship: 14% -> 0%
2026-05-07 49 -> 48 602.21 -> 602.27

Moscow Open Riichi Marathon: 71% -> 57%
2026-05-03 57 -> 49 562.02 -> 602.21

Riichi over The Volga 2025: 100% -> 86%

Sturgeon in tempai: 0% -> 100%
2026-05-02 58 -> 57 562.02
2026-05-01 58 561.42 -> 562.02

SPB Riichi Open 2024: 43% -> 29%
2026-04-26 58 560.18 -> 561.42

Seihoku spring tournament 2025: 100% -> 86%
2026-04-19 59 -> 58 560.18
2026-04-16 59 558.83 -> 560.18

White Wolf Cup: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 889 2026-05-17 4/28 100% 2.45 RR Hatiko under the sakura Korolyov
2 786 2026-05-03 10/43 100% 2.90 RR Sturgeon in tempai Saratov
3 446 2026-02-23 42/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
4 200 2026-01-25 45/56 100% 3.00 RR Riichi On Ice 2026 Samara
5 333 2026-01-07 21/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
6 550 2025-11-22 10/21 100% 1.50 CRR San-Biki Cup Saratov
7 632 2025-11-04 22/58 100% 3.90 RR XI Russian Championship Moscow
8 558 2025-08-31 35/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
9 279 2025-08-03 32/44 100% 3.00 RR Two roosters and Chuckles Kirov
10 955 2025-06-15 4/68 100% 4.10 RR 13 bloody tiles Perm
11 129 2025-05-03 62/71 86% 3.50 RR Riichi over The Volga 2025 Samara
12 143 2025-04-26 31/36 86% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
13 254 2025-02-16 45/60 71% 3.25 RR White Wolf Cup Saint Petersburg
14 429 2025-01-26 25/43 71% 2.60 RR Riichi On Ice Samara
15 0 2025-01-07 32/32 57% 3.10 RR Moscow Open Riichi Marathon Moscow
16 389 2024-09-01 59/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
17 25 2024-08-04 78/80 29% 3.65 RR Riichi over Volga Samara
18 784 2024-06-09 12/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
19 839 2024-05-19 6/32 0% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
20 710 2024-05-12 32/108 0% 4.60 RR X Russian Championship Perm
21 745 2024-03-10 14/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
22 370 2024-02-25 18/28 0% 2.30 CRR Chasing Kan Yekaterinburg
23 436 2023-11-26 23/40 0% 2.90 CRR Autumn Agari tournament Moscow
24 1000 2023-11-05 🥇 1/28 0% 2.30 CRR Finding Dora Yekaterinburg
25 818 2023-10-22 5/23 0% 2.10 CRR Mushroom League Moscow
26 308 2023-09-03 75/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
27 299 2023-06-11 62/88 0% 3.75 RR Money can not buy tenpai Perm
28 733 2022-11-06 21/76 0% 4.20 RR IX Russian Riichi Championship Perm
29 205 2022-08-27 32/40 0% 1.80 CRR Sun tournament Saint Petersburg
30 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022 Moscow
31 258 2022-03-20 50/67 0% 3.45 RR Tenpai can't buy happiness Perm
32 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament Moscow