Tyurkina Karina

From Saint Petersburg, Russia

EMA: 15990500

Player page

Internal rating (RR)

Rating date Aug. 23, 2025 (latest changes Aug. 9, 2025).

123 place (339.61).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (684.21 * 3.85 * 1 + 457.63 * 3.25 * 1 + 0 + 0 + 0) / (3.85 * 1 + 3.25 * 1 + 1 + 1 + 1) = 408.0693069306931

p2 = (684.21 * 3.85 * 1 + 457.63 * 3.25 * 1) / max_coefficients = 271.1513157894737

score = 408.0693069306931 * 0.5 + 271.1513157894737 * 0.5 = 339.6103113600834

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 124 -> 123 338.29 -> 339.61
2025-08-03 121 -> 124 338.29
2025-07-13 118 -> 121 338.29
2025-07-12 119 -> 118 335.77 -> 338.29
2025-07-10 120 -> 119 335.77
2025-07-03 121 -> 120 335.77
2025-06-15 115 -> 121 339.68 -> 335.77
2025-06-11 117 -> 115 339.68
2025-05-12 119 -> 117 334.05 -> 339.68
2025-05-10 120 -> 119 334.05

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 458 2025-02-16 33/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 684 2024-09-01 31/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg