Piven Maksim

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 29, 2026 (latest changes June 29, 2026).

183 place (320.89).

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

p1 = (181.82 * 0.90 * 0.71 + 0 * 2 * 0.71 + 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 * 0.71 + 1.20 * 1 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1) = 431.29428175423396

p2 = (842.11 * 2.10 * 1 + 782.61 * 1.20 * 1 + 304.35 * 1.20 * 1 + 157.89 * 1.30 * 1) / max_coefficients = 210.47944312708728

score = 431.29428175423396 * 0.5 + 210.47944312708728 * 0.5 = 320.8868624406606

Rating changes

Show

all results
Date Place Points Reason
2026-06-29 184 -> 183 320.89
2026-06-27 185 -> 184 313.34 -> 320.89

South Dragon Cup II: 86% -> 71%
2026-06-15 185 309.52 -> 313.34
2026-06-14 168 -> 185 318.47 -> 309.52
2026-06-13 170 -> 168 318.47
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

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 71% 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