Tyurkina Karina

From Saint Petersburg, Russia

EMA: 15990500

Player page

Common russian riichi rating (CRR)

Rating date Jan. 13, 2026 (latest changes Jan. 12, 2026).

112 place (413.93).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (684.21 * 3.85 * 0.57 + 457.63 * 3.25 * 1 + 1000 * 2 * 1 + 142.86 * 3.45 * 1 + 0) / (3.85 * 0.57 + 3.25 * 1 + 2 * 1 + 3.45 * 1 + 1) = 460.95720212539777

p2 = (1000 * 2 * 1 + 684.21 * 3.85 * 0.57 + 457.63 * 3.25 * 1 + 142.86 * 3.45 * 1) / max_coefficients = 366.9123745819398

score = 460.95720212539777 * 0.5 + 366.9123745819398 * 0.5 = 413.93478835366875

Rating changes

Show

all results
Date Place Points Reason
2026-01-12 114 -> 112 413.93
2026-01-07 109 -> 114 413.93
2026-01-03 107 -> 109 413.93
2026-01-01 98 -> 107 431.46 -> 413.93

SPB Riichi Open 2024: 71% -> 57%
2025-12-27 99 -> 98 431.46
2025-12-13 101 -> 99 431.46
2025-12-09 102 -> 101 431.46
2025-12-07 99 -> 102 431.46
2025-12-06 98 -> 99 431.46
2025-12-04 99 -> 98 431.46

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 143 2025-08-31 67/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 1000 2025-06-14 🥇 1/19 100% 2.00 CRR Tonpu-master Saint Petersburg
3 458 2025-02-16 33/60 100% 3.25 RR White Wolf Cup Saint Petersburg
4 684 2024-09-01 31/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg