Piven Maksim

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 21, 2026 (latest changes July 18, 2026).

171 place (331.14).

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 + 421.05 * 1.30 * 1) / (0.90 * 0.71 + 2 * 0.71 + 1.20 * 1 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1 + 1.30 * 1) = 429.84276239250624

p2 = (842.11 * 2.10 * 1 + 782.61 * 1.20 * 1 + 421.05 * 1.30 * 1 + 304.35 * 1.20 * 1) / max_coefficients = 232.44602741344454

score = 429.84276239250624 * 0.5 + 232.44602741344454 * 0.5 = 331.14439490297536

Rating changes

Show

all results
Date Place Points Reason
2026-07-18 181 -> 171 320.89 -> 331.14

Heat in the discard: 0% -> 100%
2026-07-12 179 -> 181 320.89
2026-07-11 178 -> 179 320.89
2026-07-03 179 -> 178 320.89
2026-07-01 183 -> 179 320.89
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

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 421 2026-07-18 12/20 100% 1.30 RR Heat in the discard Simferopol
2 842 2026-04-19 4/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
3 158 2026-03-21 17/20 100% 1.30 CRR The Southern Coon Mini Cup 2026 Simferopol
4 783 2025-12-06 6/24 100% 1.20 CRR Riichi on fire Simferopol
5 304 2025-07-26 17/24 100% 1.20 CRR Pands in discards Simferopol
6 0 2025-04-27 16/16 71% 2.00 RR South Dragon Cup II Simferopol
7 182 2025-03-29 10/12 71% 0.90 CRR The Southern Coon Mini Cup Simferopol