Dyuzhenkov Ivan

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2026 (latest changes Nov. 4, 2026).

362 place (21.36).

max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91

p1 = (96.77 * 3.10 * 0.29 + 78.43 * 3.05 * 0.29 + 0 + 0 + 0) / (3.10 * 0.29 + 3.05 * 0.29 + 1 + 1 + 1) = 32.383480956179824

p2 = (96.77 * 3.10 * 0.29 + 78.43 * 3.05 * 0.29) / max_coefficients = 10.331991951710263

score = 32.383480956179824 * 0.5 + 10.331991951710263 * 0.5 = 21.357736453945044

Rating changes

Show

Date Place Points Reason
2026-11-04 363 -> 362 21.19 -> 21.36
2026-11-01 360 -> 363 21.19
2026-10-31 356 -> 360 21.19
2026-10-24 354 -> 356 21.19
2026-10-17 353 -> 354 21.19
2026-10-13 357 -> 353 21.19
2026-10-10 354 -> 357 21.19
2026-10-02 354 24.23 -> 21.19

Agari Winter Tournament 2025: 43% -> 29%

2026-09-26 353 -> 354 24.23
2026-09-15 355 -> 353 24.23

Tournaments

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