Dyuzhenkov Ivan

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

262 place (21.19).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

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 = 9.996755353666451

score = 32.383480956179824 * 0.5 + 9.996755353666451 * 0.5 = 21.190118154923137

Rating changes

Show

all results
Date Place Points Reason
2026-10-02 262 24.23 -> 21.19

Agari Winter Tournament 2025: 43% -> 29%
2026-09-07 261 -> 262 28.00 -> 24.23

Moscow Open Riichi Marathon: 43% -> 29%
2026-09-06 257 -> 261 28.00
2026-09-01 262 -> 257 28.00
2026-08-31 262 27.98 -> 28.00
2026-08-16 256 -> 262 27.98
2026-08-15 256 27.92 -> 27.98
2026-08-04 263 -> 256 27.92
2026-08-02 259 -> 263 30.36 -> 27.92

Agari Winter Tournament 2025: 57% -> 43%
2026-07-26 260 -> 259 30.36

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