Sheshuev Ivan

From Cherepovets, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).

116 place (444.57).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (315.79 * 3.85 * 0.14 + 491.53 * 3.25 * 0.43 + 930.23 * 3 * 0.86 + 64.94 * 3.45 * 0.86 + 675.68 * 3.40 * 1) / (3.85 * 0.14 + 3.25 * 0.43 + 3 * 0.86 + 3.45 * 0.86 + 3.40 * 1) = 527.9563552473875

p2 = (930.23 * 3 * 0.86 + 675.68 * 3.40 * 1 + 491.53 * 3.25 * 0.43 + 64.94 * 3.45 * 0.86) / max_coefficients = 361.1868916288125

score = 527.9563552473875 * 0.5 + 361.1868916288125 * 0.5 = 444.5716234381

Rating changes

Show

all results
Date Place Points Reason
2026-08-31 122 -> 116 434.98 -> 444.57

SPB Riichi Open 2025: 100% -> 86%
2026-08-30 119 -> 122 434.98
2026-08-27 120 -> 119 434.98
2026-08-26 121 -> 120 434.98
2026-08-16 110 -> 121 442.04 -> 434.98

White Wolf Cup: 57% -> 43%
2026-08-15 110 440.66 -> 442.04
2026-08-13 111 -> 110 440.66
2026-08-03 103 -> 111 460.86 -> 440.66

Two roosters and Chuckles: 100% -> 86%
2026-07-29 104 -> 103 460.86
2026-07-25 102 -> 104 460.86

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 676 2026-02-23 25/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 65 2025-08-31 73/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 930 2025-08-03 4/44 86% 3.00 RR Two roosters and Chuckles Kirov
4 492 2025-02-16 31/60 43% 3.25 RR White Wolf Cup Saint Petersburg
5 316 2024-09-01 66/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 65 2024-03-30 44/47 0% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg