Kostyukovich Maksim

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

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

343 place (27.99).

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

p1 = (695.65 * 2.20 * 0.14 + 0 * 1.90 * 1 + 0 + 0 + 0) / (2.20 * 0.14 + 1.90 * 1 + 1 + 1 + 1) = 41.94170735542864

p2 = (695.65 * 2.20 * 0.14 + 0 * 1.90 * 1) / max_coefficients = 14.04253597797884

score = 41.94170735542864 * 0.5 + 14.04253597797884 * 0.5 = 27.99212166670374

Rating changes

Show

all results
Date Place Points Reason
2026-07-15 337 -> 343 53.58 -> 27.99

Tails, money, two renchans: 29% -> 14%
2026-07-14 340 -> 337 53.58
2026-07-12 336 -> 340 53.58
2026-07-11 335 -> 336 53.58
2026-07-01 336 -> 335 53.58
2026-06-15 336 53.07 -> 53.58
2026-06-14 323 -> 336 54.27 -> 53.07
2026-06-09 327 -> 323 54.27
2026-06-04 328 -> 327 54.27
2026-05-31 324 -> 328 54.27

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 0 2026-01-03 20/20 100% 1.90 CRR Riichi in country home Megion
2 696 2024-09-15 8/24 14% 2.20 CRR Tails, money, two renchans Tyumen