Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

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Common russian riichi rating (CRR)

Rating date July 10, 2025 (latest changes July 10, 2025).

65 place (534.81).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (158.88 * 4 * 0.14 + 914.89 * 2.80 * 1 + 126.58 * 3.65 * 1 + 619.05 * 2.60 * 1 + 842.86 * 3.50 * 1) / (4 * 0.14 + 2.80 * 1 + 3.65 * 1 + 2.60 * 1 + 3.50 * 1) = 584.8417875868796

p2 = (842.86 * 3.50 * 1 + 914.89 * 2.80 * 1 + 619.05 * 2.60 * 1 + 126.58 * 3.65 * 1) / max_coefficients = 484.7800821599395

score = 584.8417875868796 * 0.5 + 484.7800821599395 * 0.5 = 534.8109348734096

Rating changes

Show

all results
Date Place Points Reason
2025-07-10 66 -> 65 534.81
2025-07-03 69 -> 66 525.93 -> 534.81

SPB Riichi Open 2023: 29% -> 14%
2025-06-22 68 -> 69 525.93
2025-06-15 62 -> 68 533.11 -> 525.93
2025-06-14 61 -> 62 533.11
2025-06-11 61 542.85 -> 533.11

Money can not buy tenpai: 14% -> 0%
2025-06-09 60 -> 61 542.85
2025-05-12 61 -> 60 532.42 -> 542.85
2025-05-10 62 -> 61 532.42
2025-05-03 101 -> 62 402.90 -> 532.42

Riichi over The Volga 2025: 0% -> 100%

SPB Riichi Open 2023: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 843 2025-05-03 12/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 619 2025-01-26 17/43 100% 2.60 RR Riichi On Ice Samara
3 127 2024-08-04 70/80 100% 3.65 RR Riichi over Volga Samara
4 915 2024-07-14 5/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
5 159 2023-09-03 91/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 977 2023-06-11 🥉 3/88 0% 3.75 RR Money can not buy tenpai Perm
7 895 2019-02-24 🥉 3/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara
8 44 2018-11-18 88/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm