Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

Player page

Internal rating (RR)

Rating date July 14, 2024 (latest changes July 14, 2024).

45 place (476.93).

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 + 914.89 * 2.80 * 1 + 0 + 0) / (3.75 * 0.86 + 4 * 1 + 2.80 * 1 + 1 + 1) = 527.4999219668515

p2 = (977.01 * 3.75 * 0.86 + 914.89 * 2.80 * 1 + 158.88 * 4 * 1) / max_coefficients = 426.3587664931504

score = 527.4999219668515 * 0.5 + 426.3587664931504 * 0.5 = 476.929344230001

Rating changes

Show

Date Place Points Reason
2024-07-14 85 -> 45 311.84 -> 476.93

Guardian of the Winds: 0% -> 100%

2024-07-06 87 -> 85 311.84
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 915 2024-07-14 5/48 100% 2.80 RR Guardian of the Winds
2 159 2023-09-03 91/108 100% 4.00 RR SPB Riichi Open 2023
3 977 2023-06-11 3/88 86% 3.75 RR Money can not buy tenpai
4 44 2018-11-18 88/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"