Dyuzhenkov Ivan

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2025 (latest changes May 19, 2025).

265 place (47.21).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (96.77 * 3.10 * 1 + 78.43 * 3.05 * 1 + 0 + 0 + 0) / (3.10 * 1 + 3.05 * 1 + 1 + 1 + 1) = 58.93114754098361

p2 = (96.77 * 3.10 * 1 + 78.43 * 3.05 * 1) / max_coefficients = 35.492138967106484

score = 58.93114754098361 * 0.5 + 35.492138967106484 * 0.5 = 47.21164325404504

Rating changes

Show

all results
Date Place Points Reason
2025-05-17 262 -> 265 47.21
2025-05-12 263 -> 262 46.48 -> 47.21
2025-05-03 258 -> 263 46.48
2025-05-01 263 -> 258 46.48
2025-04-27 258 -> 263 46.48
2025-04-26 256 -> 258 46.48
2025-04-22 260 -> 256 46.48
2025-04-13 256 -> 260 46.48
2025-04-11 257 -> 256 46.48
2025-03-29 250 -> 257 46.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 78 2025-02-02 48/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
2 97 2025-01-07 29/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow