Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

Player page

Internal rating (RR)

Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).

51 place (372.13).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001

p1 = (977.01 * 3.75 * 1 + 158.88 * 4 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4 * 1 + 1 + 1 + 1) = 399.93488372093026

p2 = (977.01 * 3.75 * 1 + 158.88 * 4 * 1) / max_coefficients = 344.33268273226815

score = 399.93488372093026 * 0.5 + 344.33268273226815 * 0.5 = 372.13378322659923

Rating changes

Show

all results
Date Place Points Reason
2024-01-06 54 -> 51 364.24 -> 372.13
2023-12-19 55 -> 54 364.24
2023-12-12 60 -> 55 357.29 -> 364.24
2023-11-28 64 -> 60 357.29
2023-11-20 68 -> 64 357.29
2023-11-06 71 -> 68 350.67 -> 357.29
2023-10-19 74 -> 71 350.67
2023-10-12 75 -> 74 344.79 -> 350.67
2023-09-20 76 -> 75 344.79
2023-09-06 77 -> 76 344.79

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 159 2023-09-03 91/108 100% 4.00 RR SPB Riichi Open 2023
2 977 2023-06-11 3/88 100% 3.75 RR Money can not buy tenpai
3 44 2018-11-18 88/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"