Sharafutdinova Gulnara

From Samara, Russia

EMA: 15990366

Player page

Internal rating (RR)

Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).

68 place (357.29).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

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 = 314.6445511157429

score = 399.93488372093026 * 0.5 + 314.6445511157429 * 0.5 = 357.2897174183366

Rating changes

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all results
Date Place Points Reason
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
2023-09-03 77 344.79

SPB Riichi Open 2023: 0% -> 100%

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"