Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

Player page

Internal rating (RR)

Rating date Aug. 14, 2026 (latest changes Aug. 13, 2026).

69 place (520.63).

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

p1 = (619.05 * 2.60 * 0.43 + 842.86 * 3.50 * 0.71 + 472.73 * 3 * 1 + 1000 * 2.90 * 1 + 202.80 * 4.71 * 1) / (2.60 * 0.43 + 3.50 * 0.71 + 3 * 1 + 2.90 * 1 + 4.71 * 1) = 567.3613176223126

p2 = (1000 * 2.90 * 1 + 842.86 * 3.50 * 0.71 + 472.73 * 3 * 1 + 202.80 * 4.71 * 1) / max_coefficients = 473.89802691775014

score = 567.3613176223126 * 0.5 + 473.89802691775014 * 0.5 = 520.6296722700314

Rating changes

Show

all results
Date Place Points Reason
2026-08-04 73 -> 69 512.83 -> 520.63

Riichi over Volga: 14% -> 0%
2026-08-02 74 -> 73 512.83
2026-07-26 74 513.66 -> 512.83

Riichi On Ice: 57% -> 43%
2026-07-25 70 -> 74 513.66
2026-07-14 70 518.32 -> 513.66

Guardian of the Winds: 14% -> 0%
2026-07-12 69 -> 70 518.32
2026-07-03 64 -> 69 536.22 -> 518.32

Riichi over The Volga 2025: 86% -> 71%
2026-07-01 65 -> 64 536.22
2026-06-15 65 527.13 -> 536.22
2026-06-14 34 -> 65 624.02 -> 527.13

XII Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 203 2026-06-14 115/144 100% 4.71 RR XII Russian Championship Samara
2 1000 2026-05-03 🥇 1/43 100% 2.90 RR Sturgeon in tempai Saratov
3 473 2026-01-25 30/56 100% 3.00 RR Riichi On Ice 2026 Samara
4 843 2025-05-03 12/71 71% 3.50 RR Riichi over The Volga 2025 Samara
5 619 2025-01-26 17/43 43% 2.60 RR Riichi On Ice Samara
6 127 2024-08-04 70/80 0% 3.65 RR Riichi over Volga Samara
7 915 2024-07-14 5/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
8 159 2023-09-03 91/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
9 977 2023-06-11 🥉 3/88 0% 3.75 RR Money can not buy tenpai Perm
10 44 2018-11-18 88/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm