Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

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Internal rating (RR)

Rating date April 4, 2026 (latest changes April 4, 2026).

58 place (521.85).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (914.89 * 2.80 * 0.29 + 126.58 * 3.65 * 0.29 + 619.05 * 2.60 * 0.71 + 842.86 * 3.50 * 1 + 472.73 * 3 * 1) / (2.80 * 0.29 + 3.65 * 0.29 + 2.60 * 0.71 + 3.50 * 1 + 3 * 1) = 625.6641579930088

p2 = (842.86 * 3.50 * 1 + 472.73 * 3 * 1 + 619.05 * 2.60 * 0.71 + 914.89 * 2.80 * 0.29) / max_coefficients = 418.0428093645486

score = 625.6641579930088 * 0.5 + 418.0428093645486 * 0.5 = 521.8534836787787

Rating changes

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all results
Date Place Points Reason
2026-04-04 64 -> 58 509.71 -> 521.85

Riichi over Volga: 43% -> 29%
2026-03-30 65 -> 64 509.71
2026-03-26 61 -> 65 517.70 -> 509.71

Riichi On Ice: 86% -> 71%
2026-03-14 60 -> 61 535.39 -> 517.70

Guardian of the Winds: 43% -> 29%
2026-03-12 59 -> 60 535.39
2026-02-23 57 -> 59 535.39
2026-02-16 58 -> 57 535.39
2026-02-13 60 -> 58 535.39
2026-02-08 58 -> 60 535.39
2026-02-04 62 -> 58 524.84 -> 535.39

Riichi over Volga: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 473 2026-01-25 30/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 843 2025-05-03 12/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 619 2025-01-26 17/43 71% 2.60 RR Riichi On Ice Samara
4 127 2024-08-04 70/80 29% 3.65 RR Riichi over Volga Samara
5 915 2024-07-14 5/48 29% 2.80 RR Guardian of the Winds Yekaterinburg
6 159 2023-09-03 91/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 977 2023-06-11 🥉 3/88 0% 3.75 RR Money can not buy tenpai Perm
8 44 2018-11-18 88/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm