Tumanov Maksim

From Cherepovets, Russia

Player page

Internal rating (RR)

Rating date July 2, 2026 (latest changes July 2, 2026).

183 place (232.01).

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

p1 = (231.58 * 3.85 * 0.14 + 298.70 * 3.45 * 1 + 459.46 * 3.40 * 1 + 0 + 0) / (3.85 * 0.14 + 3.45 * 1 + 3.40 * 1 + 1 + 1) = 289.36619729547306

p2 = (459.46 * 3.40 * 1 + 298.70 * 3.45 * 1 + 231.58 * 3.85 * 0.14) / max_coefficients = 174.6546030559692

score = 289.36619729547306 * 0.5 + 174.6546030559692 * 0.5 = 232.01040017572114

Rating changes

Show

all results
Date Place Points Reason
2026-07-02 184 -> 183 232.01
2026-07-01 184 234.50 -> 232.01

SPB Riichi Open 2024: 29% -> 14%
2026-06-26 185 -> 184 234.50
2026-06-16 188 -> 185 234.50
2026-06-15 187 -> 188 231.19 -> 234.50
2026-06-14 169 -> 187 238.96 -> 231.19
2026-06-13 171 -> 169 238.96
2026-06-09 173 -> 171 238.96
2026-06-04 174 -> 173 238.96
2026-06-02 175 -> 174 238.96

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 459 2026-02-23 41/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 299 2025-08-31 55/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 232 2024-09-01 74/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg