Shmatko Aleksandra

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).

80 place (492.73).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (632.91 * 3.65 * 0.57 + 280.90 * 3.75 * 0.71 + 285.71 * 2.60 * 0.86 + 857.14 * 3.50 * 1 + 527.27 * 3 * 1) / (3.65 * 0.57 + 3.75 * 0.71 + 2.60 * 0.86 + 3.50 * 1 + 3 * 1) = 540.3627666674448

p2 = (857.14 * 3.50 * 1 + 527.27 * 3 * 1 + 632.91 * 3.65 * 0.57 + 280.90 * 3.75 * 0.71) / max_coefficients = 445.10033444816054

score = 540.3627666674448 * 0.5 + 445.10033444816054 * 0.5 = 492.7315505578027

Rating changes

Show

all results
Date Place Points Reason
2026-01-26 82 -> 80 489.32 -> 492.73

Riichi On Ice: 100% -> 86%
2026-01-25 93 -> 82 439.57 -> 489.32

Riichi On Ice 2026: 0% -> 100%
2026-01-19 94 -> 93 439.57
2026-01-12 97 -> 94 439.57
2026-01-10 98 -> 97 439.57
2026-01-07 95 -> 98 439.57
2026-01-01 96 -> 95 439.57
2025-12-27 97 -> 96 439.57
2025-12-13 97 440.08 -> 439.57

Moscow Riichi 2024: 86% -> 71%
2025-12-07 95 -> 97 440.08

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 527 2026-01-25 27/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 857 2025-05-03 11/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 286 2025-01-26 31/43 86% 2.60 RR Riichi On Ice Samara
4 281 2024-10-13 65/90 71% 3.75 RR Moscow Riichi 2024 Moscow
5 633 2024-08-04 30/80 57% 3.65 RR Riichi over Volga Samara