Vikhlyaev Ivan

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

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

318 place (77.30).

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

p1 = (69.77 * 3 * 1 + 421.05 * 1.30 * 1 + 0 + 0 + 0) / (3 * 1 + 1.30 * 1 + 1 + 1 + 1) = 103.65342465753426

p2 = (421.05 * 1.30 * 1 + 69.77 * 3 * 1) / max_coefficients = 50.95420875420876

score = 103.65342465753426 * 0.5 + 50.95420875420876 * 0.5 = 77.30381670587151

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 319 -> 318 77.30
2026-05-15 322 -> 319 77.30
2026-05-12 331 -> 322 77.30
2026-05-11 326 -> 331 77.30
2026-05-05 327 -> 326 77.30
2026-05-03 319 -> 327 77.13 -> 77.30
2026-05-01 320 -> 319 77.13
2026-04-19 310 -> 320 77.13
2026-04-11 308 -> 310 77.13
2026-04-09 311 -> 308 77.13

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 421 2026-01-03 12/20 100% 1.30 CRR The Birth of the Club Izhevsk
2 70 2025-08-03 41/44 100% 3.00 RR Two roosters and Chuckles Kirov