Vikhlyaev Ivan

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 10, 2026 (latest changes Aug. 8, 2026).

297 place (167.94).

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

p1 = (69.77 * 3 * 0.86 + 421.05 * 1.30 * 1 + 466.67 * 2.30 * 1 + 0 + 0) / (3 * 0.86 + 1.30 * 1 + 2.30 * 1 + 1 + 1) = 220.29420043322364

p2 = (466.67 * 2.30 * 1 + 421.05 * 1.30 * 1 + 69.77 * 3 * 0.86) / max_coefficients = 115.58220662368508

score = 220.29420043322364 * 0.5 + 115.58220662368508 * 0.5 = 167.93820352845435

Rating changes

Show

all results
Date Place Points Reason
2026-08-04 302 -> 297 167.94
2026-08-03 305 -> 302 165.15 -> 167.94

Two roosters and Chuckles: 100% -> 86%
2026-08-02 297 -> 305 165.15
2026-07-26 298 -> 297 165.15
2026-07-25 296 -> 298 165.15
2026-07-18 293 -> 296 165.15
2026-07-15 294 -> 293 165.15
2026-07-14 295 -> 294 165.15
2026-07-12 291 -> 295 165.15
2026-07-11 289 -> 291 165.15

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 467 2026-05-31 9/16 100% 2.30 CRR Nagashi mangal Izhevsk
2 421 2026-01-03 12/20 100% 1.30 CRR The Birth of the Club Izhevsk
3 70 2025-08-03 41/44 86% 3.00 RR Two roosters and Chuckles Kirov