Ivanov Anton

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

245 place (251.69).

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

p1 = (333.33 * 1.20 * 0.14 + 434.78 * 1.60 * 1 + 782.61 * 1.60 * 1 + 0 + 0) / (1.20 * 0.14 + 1.60 * 1 + 1.60 * 1 + 1 + 1) = 373.2639793874314

p2 = (782.61 * 1.60 * 1 + 434.78 * 1.60 * 1 + 333.33 * 1.20 * 0.14) / max_coefficients = 130.10902011680727

score = 373.2639793874314 * 0.5 + 130.10902011680727 * 0.5 = 251.68649975211935

Rating changes

Show

all results
Date Place Points Reason
2026-11-03 246 -> 245 251.69
2026-11-01 338 -> 246 103.31 -> 251.69

The Terrible Autumn Battle of Martenho 2026: 0% -> 100%
2026-10-31 335 -> 338 103.31
2026-10-29 334 -> 335 108.21 -> 103.31

Martenho's New Year's Eve tournament: 29% -> 14%
2026-10-24 330 -> 334 108.21
2026-10-16 331 -> 330 108.21
2026-10-14 332 -> 331 108.21
2026-10-13 336 -> 332 108.21
2026-10-10 335 -> 336 108.21
2026-10-02 336 -> 335 108.21

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 783 2026-11-01 6/24 100% 1.60 CRR The Terrible Autumn Battle of Martenho 2026 Ufa
2 435 2026-03-07 14/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa
3 333 2024-12-29 11/16 14% 1.20 CRR Martenho's New Year's Eve tournament Ufa
4 851 2024-07-14 8/48 0% 2.80 RR Guardian of the Winds Yekaterinburg