Tyurkina Karina

From Saint Petersburg, Russia

EMA: 15990500

Player page

Internal rating (RR)

Rating date July 1, 2026 (latest changes July 1, 2026).

82 place (472.06).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (684.21 * 3.85 * 0.14 + 457.63 * 3.25 * 0.57 + 142.86 * 3.45 * 1 + 959.46 * 3.40 * 1 + 733.33 * 1.70 * 1) / (3.85 * 0.14 + 3.25 * 0.57 + 3.45 * 1 + 3.40 * 1 + 1.70 * 1) = 568.3889565003516

p2 = (959.46 * 3.40 * 1 + 733.33 * 1.70 * 1 + 457.63 * 3.25 * 0.57 + 142.86 * 3.45 * 1) / max_coefficients = 375.72163032109063

score = 568.3889565003516 * 0.5 + 375.72163032109063 * 0.5 = 472.0552934107211

Rating changes

Show

all results
Date Place Points Reason
2026-07-01 79 -> 82 483.16 -> 472.06

SPB Riichi Open 2024: 29% -> 14%
2026-06-16 78 -> 79 487.73 -> 483.16

White Wolf Cup: 71% -> 57%
2026-06-15 79 -> 78 480.37 -> 487.73
2026-06-14 60 -> 79 497.63 -> 480.37
2026-06-13 61 -> 60 497.63
2026-06-09 62 -> 61 497.63
2026-06-04 63 -> 62 497.63
2026-05-12 65 -> 63 497.63
2026-05-03 65 496.20 -> 497.63
2026-05-02 66 -> 65 496.20

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 733 2026-04-11 9/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
2 959 2026-02-23 4/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 143 2025-08-31 67/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 458 2025-02-16 33/60 57% 3.25 RR White Wolf Cup Saint Petersburg
5 684 2024-09-01 31/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg