Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

Player page

Internal rating (RR)

Rating date June 11, 2024 (latest changes June 11, 2024).

87 place (311.84).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (977.01 * 3.75 * 0.86 + 158.88 * 4 * 1 + 0 + 0 + 0) / (3.75 * 0.86 + 4 * 1 + 1 + 1 + 1) = 369.65966247720684

p2 = (977.01 * 3.75 * 0.86 + 158.88 * 4 * 1) / max_coefficients = 254.017643150875

score = 369.65966247720684 * 0.5 + 254.017643150875 * 0.5 = 311.8386528140409

Rating changes

Show

Date Place Points Reason
2024-06-11 86 -> 87 339.56 -> 311.84

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

2024-06-09 82 -> 86 339.56
2024-05-12 56 -> 82 366.61 -> 339.56
2024-05-06 57 -> 56 362.82 -> 366.61
2024-04-12 58 -> 57 362.82
2024-03-30 56 -> 58 362.82
2024-03-20 58 -> 56 362.82
2024-03-10 48 -> 58 390.08 -> 362.82
2024-03-06 49 -> 48 380.50 -> 390.08
2024-02-12 50 -> 49 372.13 -> 380.50

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 86% 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"