Dyuzhenkov Ivan

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 5, 2026 (latest changes July 4, 2026).

340 place (33.54).

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

p1 = (96.77 * 3.10 * 0.57 + 78.43 * 3.05 * 0.57 + 0 + 0 + 0) / (3.10 * 0.57 + 3.05 * 0.57 + 1 + 1 + 1) = 47.298863543907

p2 = (96.77 * 3.10 * 0.57 + 78.43 * 3.05 * 0.57) / max_coefficients = 19.78347398342506

score = 47.298863543907 * 0.5 + 19.78347398342506 * 0.5 = 33.54116876366603

Rating changes

Show

all results
Date Place Points Reason
2026-06-27 341 -> 340 33.54
2026-06-15 341 33.18 -> 33.54
2026-06-14 329 -> 341 34.02 -> 33.18
2026-06-09 333 -> 329 34.02
2026-06-02 331 -> 333 36.15 -> 34.02

Agari Winter Tournament 2025: 71% -> 57%
2026-05-31 327 -> 331 36.15
2026-05-26 328 -> 327 36.15
2026-05-25 333 -> 328 36.15
2026-05-19 338 -> 333 36.15
2026-05-17 336 -> 338 36.15

Tournaments

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