Ignateva Polina

From Moscow, Russia

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Internal rating (RR)

Rating date May 20, 2026 (latest changes May 17, 2026).

40 place (619.70).

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 + 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 + 3 * 1 + 3.40 * 1 + 2.90 * 1 + 2.45 * 1) = 509.7053998835989

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 = 509.7053998835989 * 0.5 + 729.692255892256 * 0.5 = 619.6988278879275

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 45 -> 40 597.65 -> 619.70

Hatiko under the sakura: 0% -> 100%
2026-05-12 45 599.74 -> 597.65

X Russian Championship: 14% -> 0%
2026-05-07 46 -> 45 599.74

Moscow Open Riichi Marathon: 71% -> 57%
2026-05-03 52 -> 46 558.68 -> 599.74

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

Sturgeon in tempai: 0% -> 100%
2026-05-02 51 -> 52 558.68
2026-05-01 52 -> 51 558.10 -> 558.68

SPB Riichi Open 2024: 43% -> 29%
2026-04-26 53 -> 52 556.82 -> 558.10

Seihoku spring tournament 2025: 100% -> 86%
2026-04-16 53 555.45 -> 556.82

White Wolf Cup: 86% -> 71%
2026-04-13 54 -> 53 555.45
2026-04-09 51 -> 54 557.53 -> 555.45

Agari Summer Tournament 2024: 29% -> 14%

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
6 632 2025-11-04 22/58 100% 3.90 RR XI Russian Championship Moscow
7 558 2025-08-31 35/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
8 279 2025-08-03 32/44 100% 3.00 RR Two roosters and Chuckles Kirov
9 955 2025-06-15 4/68 100% 4.10 RR 13 bloody tiles Perm
10 129 2025-05-03 62/71 86% 3.50 RR Riichi over The Volga 2025 Samara
11 143 2025-04-26 31/36 86% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
12 254 2025-02-16 45/60 71% 3.25 RR White Wolf Cup Saint Petersburg
13 429 2025-01-26 25/43 71% 2.60 RR Riichi On Ice Samara
14 0 2025-01-07 32/32 57% 3.10 RR Moscow Open Riichi Marathon Moscow
15 389 2024-09-01 59/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
16 25 2024-08-04 78/80 29% 3.65 RR Riichi over Volga Samara
17 784 2024-06-09 12/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
18 710 2024-05-12 32/108 0% 4.60 RR X Russian Championship Perm
19 745 2024-03-10 14/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
20 308 2023-09-03 75/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
21 299 2023-06-11 62/88 0% 3.75 RR Money can not buy tenpai Perm
22 733 2022-11-06 21/76 0% 4.20 RR IX Russian Riichi Championship Perm
23 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022 Moscow
24 258 2022-03-20 50/67 0% 3.45 RR Tenpai can't buy happiness Perm
25 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament Moscow