Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

Player page

Common russian riichi rating (CRR)

Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).

85 place (427.29).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (977.01 * 3.75 * 0.71 + 158.88 * 4 * 0.86 + 914.89 * 2.80 * 1 + 126.58 * 3.65 * 1 + 0) / (3.75 * 0.71 + 4 * 0.86 + 2.80 * 1 + 3.65 * 1 + 1) = 456.2564426929949

p2 = (977.01 * 3.75 * 0.71 + 914.89 * 2.80 * 1 + 158.88 * 4 * 0.86 + 126.58 * 3.65 * 1) / max_coefficients = 398.33337626542334

score = 456.2564426929949 * 0.5 + 398.33337626542334 * 0.5 = 427.2949094792091

Rating changes

Show

Date Place Points Reason
2024-09-15 84 -> 85 427.29
2024-09-06 83 -> 84 427.29
2024-09-03 86 -> 83 417.03 -> 427.29

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 76 -> 86 427.22 -> 417.03
2024-08-18 78 -> 76 427.22
2024-08-11 71 -> 78 451.69 -> 427.22

Money can not buy tenpai: 86% -> 71%

2024-08-04 61 -> 71 476.93 -> 451.69

Riichi over Volga: 0% -> 100%

2024-07-14 108 -> 61 311.84 -> 476.93

Guardian of the Winds: 0% -> 100%

2024-06-11 103 -> 108 339.56 -> 311.84

Money can not buy tenpai: 100% -> 86%

2024-06-09 100 -> 103 339.56

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 127 2024-08-04 70/80 100% 3.65 RR Riichi over Volga
2 915 2024-07-14 5/48 100% 2.80 RR Guardian of the Winds
3 159 2023-09-03 91/108 86% 4.00 RR SPB Riichi Open 2023
4 977 2023-06-11 3/88 71% 3.75 RR Money can not buy tenpai
5 895 2019-02-24 3/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019
6 44 2018-11-18 88/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"