Dyuzhenkov Ivan

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 24, 2026 (latest changes May 17, 2026).

235 place (36.15).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (96.77 * 3.10 * 0.57 + 78.43 * 3.05 * 0.71 + 0 + 0 + 0) / (3.10 * 0.57 + 3.05 * 0.71 + 1 + 1 + 1) = 49.25067860151612

p2 = (96.77 * 3.10 * 0.57 + 78.43 * 3.05 * 0.71) / max_coefficients = 23.04983164983165

score = 49.25067860151612 * 0.5 + 23.04983164983165 * 0.5 = 36.15025512567389

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 233 -> 235 36.15
2026-05-12 244 -> 233 36.15
2026-05-07 244 39.02 -> 36.15

Moscow Open Riichi Marathon: 71% -> 57%
2026-05-03 240 -> 244 38.93 -> 39.02
2026-04-19 229 -> 240 38.93
2026-04-11 226 -> 229 38.93
2026-04-05 225 -> 226 38.93
2026-04-02 224 -> 225 40.81 -> 38.93

Agari Winter Tournament 2025: 86% -> 71%
2026-03-30 231 -> 224 40.81
2026-03-26 232 -> 231 40.81

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 78 2025-02-02 48/52 71% 3.05 RR Agari Winter Tournament 2025 Moscow
2 97 2025-01-07 29/32 57% 3.10 RR Moscow Open Riichi Marathon Moscow