Piven Maksim

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 8, 2026 (latest changes June 8, 2026).

170 place (318.47).

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

p1 = (181.82 * 0.90 * 0.71 + 0 * 2 * 0.86 + 304.35 * 1.20 * 1 + 782.61 * 1.20 * 1 + 157.89 * 1.30 * 1 + 842.11 * 2.10 * 1) / (0.90 * 0.71 + 2 * 0.86 + 1.20 * 1 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1) = 416.1935596972932

p2 = (842.11 * 2.10 * 1 + 782.61 * 1.20 * 1 + 304.35 * 1.20 * 1 + 157.89 * 1.30 * 1) / max_coefficients = 220.74276094276098

score = 416.1935596972932 * 0.5 + 220.74276094276098 * 0.5 = 318.4681603200271

Rating changes

Show

all results
Date Place Points Reason
2026-06-04 171 -> 170 318.47
2026-05-31 170 -> 171 318.47
2026-05-29 171 -> 170 316.65 -> 318.47

The Southern Coon Mini Cup: 86% -> 71%
2026-05-17 168 -> 171 316.65
2026-05-15 169 -> 168 316.65
2026-05-14 170 -> 169 316.65
2026-05-12 174 -> 170 316.65
2026-05-11 173 -> 174 316.65
2026-05-03 172 -> 173 315.91 -> 316.65
2026-05-02 173 -> 172 315.91

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 842 2026-04-19 4/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
2 158 2026-03-21 17/20 100% 1.30 CRR The Southern Coon Mini Cup 2026 Simferopol
3 783 2025-12-06 6/24 100% 1.20 CRR Riichi on fire Simferopol
4 304 2025-07-26 17/24 100% 1.20 CRR Pands in discards Simferopol
5 0 2025-04-27 16/16 86% 2.00 RR South Dragon Cup II Simferopol
6 182 2025-03-29 10/12 71% 0.90 CRR The Southern Coon Mini Cup Simferopol