Gataullin Viktor

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 24, 2026 (latest changes May 23, 2026).

121 place (398.00).

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

p1 = (200 * 1.20 * 0.57 + 789.47 * 1.90 * 0.71 + 913.04 * 1.60 * 1 + 526.32 * 1.50 * 1 + 0) / (1.20 * 0.57 + 1.90 * 0.71 + 1.60 * 1 + 1.50 * 1 + 1) = 563.0822826538171

p2 = (913.04 * 1.60 * 1 + 789.47 * 1.90 * 0.71 + 526.32 * 1.50 * 1 + 200 * 1.20 * 0.57) / max_coefficients = 232.9245791245791

score = 563.0822826538171 * 0.5 + 232.9245791245791 * 0.5 = 398.00343088919806

Rating changes

Show

all results
Date Place Points Reason
2026-05-23 117 -> 121 410.00 -> 398.00

Martenho's Spring tournament: 86% -> 71%
2026-05-17 114 -> 117 410.00
2026-05-15 115 -> 114 410.00
2026-05-12 117 -> 115 410.00
2026-05-11 156 -> 117 340.89 -> 410.00

Martenho's May Games 2026: 0% -> 100%
2026-05-05 157 -> 156 340.89
2026-05-04 158 -> 157 340.89
2026-05-03 156 -> 158 340.24 -> 340.89
2026-05-02 158 -> 156 340.24
2026-05-01 160 -> 158 340.24

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 526 2026-05-11 10/20 100% 1.50 CRR Martenho's May Games 2026 Ufa
2 913 2026-03-07 🥉 3/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa
3 789 2025-03-23 5/20 71% 1.90 CRR Martenho's Spring tournament Ufa
4 200 2024-12-29 13/16 57% 1.20 CRR Martenho's New Year's Eve tournament Ufa