Tumanov Maksim

From Cherepovets, Russia

Player page

Internal rating (RR)

Rating date Nov. 1, 2026 (latest changes Oct. 31, 2026).

176 place (253.85).

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

p1 = (298.70 * 3.45 * 0.71 + 459.46 * 3.40 * 1 + 295.77 * 3.40 * 1 + 0 + 0) / (3.45 * 0.71 + 3.40 * 1 + 3.40 * 1 + 1 + 1) = 293.30537488453604

p2 = (459.46 * 3.40 * 1 + 295.77 * 3.40 * 1 + 298.70 * 3.45 * 0.71) / max_coefficients = 214.39909149902658

score = 293.30537488453604 * 0.5 + 214.39909149902658 * 0.5 = 253.8522331917813

Rating changes

Show

all results
Date Place Points Reason
2026-10-31 171 -> 176 258.74 -> 253.85

SPB Riichi Open 2025: 86% -> 71%
2026-10-27 170 -> 171 258.74
2026-10-16 171 -> 170 258.74
2026-10-13 177 -> 171 258.74
2026-09-06 196 -> 177 210.02 -> 258.74

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-02 197 -> 196 210.02
2026-09-01 188 -> 197 227.90 -> 210.02

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 186 -> 188 232.65 -> 227.90

SPB Riichi Open 2025: 100% -> 86%
2026-08-16 184 -> 186 232.65
2026-08-15 185 -> 184 232.01 -> 232.65

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 296 2026-09-06 51/72 100% 3.40 RR Sunset Wolf Cup 2026 Saint Petersburg
2 459 2026-02-23 41/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 299 2025-08-31 55/78 71% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 232 2024-09-01 74/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg