Ignateva Polina

From Moscow, Russia

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Internal rating (RR)

Rating date Aug. 12, 2026 (latest changes Aug. 8, 2026).

57 place (572.94).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (389.47 * 3.85 * 0.14 + 0 * 3.10 * 0.43 + 428.57 * 2.60 * 0.43 + 254.24 * 3.25 * 0.57 + 142.86 * 1.90 * 0.71 + 955.22 * 4.10 * 0.86 + 279.07 * 3 * 0.86 + 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 + 335.66 * 4.71 * 1 + 148.15 * 2.45 * 1) / (3.85 * 0.14 + 3.10 * 0.43 + 2.60 * 0.43 + 3.25 * 0.57 + 1.90 * 0.71 + 4.10 * 0.86 + 3 * 0.86 + 3.45 * 1 + 3.90 * 1 + 3 * 1 + 3.40 * 1 + 2.90 * 1 + 2.45 * 1 + 4.71 * 1 + 2.45 * 1) = 486.04699812452094

p2 = (955.22 * 4.10 * 0.86 + 631.58 * 3.90 * 1 + 785.71 * 2.90 * 1 + 888.89 * 2.45 * 1) / max_coefficients = 659.8303209621611

score = 486.04699812452094 * 0.5 + 659.8303209621611 * 0.5 = 572.938659543341

Rating changes

Show

all results
Date Place Points Reason
2026-08-04 57 569.86 -> 572.94

Riichi over Volga: 14% -> 0%
2026-08-03 58 -> 57 568.77 -> 569.86

Two roosters and Chuckles: 100% -> 86%
2026-08-02 52 -> 58 579.67 -> 568.77

Ivanovo Babayka 2026: 0% -> 100%
2026-07-26 52 579.32 -> 579.67

Riichi On Ice: 57% -> 43%
2026-07-14 53 -> 52 579.32
2026-07-13 54 -> 53 579.32
2026-07-12 52 -> 54 579.32
2026-07-07 54 -> 52 576.40 -> 579.32

Moscow Open Riichi Marathon: 57% -> 43%
2026-07-01 56 -> 54 575.66 -> 576.40

SPB Riichi Open 2024: 29% -> 14%
2026-06-26 55 -> 56 574.44 -> 575.66

Seihoku spring tournament 2025: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 148 2026-08-02 24/28 100% 2.45 RR Ivanovo Babayka 2026 Ivanovo
2 336 2026-06-14 96/144 100% 4.71 RR XII Russian Championship Samara
3 889 2026-05-17 4/28 100% 2.45 RR Hatiko under the sakura Korolyov
4 786 2026-05-03 10/43 100% 2.90 RR Sturgeon in tempai Saratov
5 446 2026-02-23 42/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
6 200 2026-01-25 45/56 100% 3.00 RR Riichi On Ice 2026 Samara
7 333 2026-01-07 21/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
8 632 2025-11-04 22/58 100% 3.90 RR XI Russian Championship Moscow
9 558 2025-08-31 35/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
10 279 2025-08-03 32/44 86% 3.00 RR Two roosters and Chuckles Kirov
11 955 2025-06-15 4/68 86% 4.10 RR 13 bloody tiles Perm
12 129 2025-05-03 62/71 71% 3.50 RR Riichi over The Volga 2025 Samara
13 143 2025-04-26 31/36 71% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
14 254 2025-02-16 45/60 57% 3.25 RR White Wolf Cup Saint Petersburg
15 429 2025-01-26 25/43 43% 2.60 RR Riichi On Ice Samara
16 0 2025-01-07 32/32 43% 3.10 RR Moscow Open Riichi Marathon Moscow
17 389 2024-09-01 59/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
18 25 2024-08-04 78/80 0% 3.65 RR Riichi over Volga Samara
19 784 2024-06-09 12/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
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
22 308 2023-09-03 75/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
23 299 2023-06-11 62/88 0% 3.75 RR Money can not buy tenpai Perm
24 733 2022-11-06 21/76 0% 4.20 RR IX Russian Riichi Championship Perm
25 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022 Moscow
26 258 2022-03-20 50/67 0% 3.45 RR Tenpai can't buy happiness Perm
27 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament Moscow