Rubanov Matvei

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

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

8 place (765.83).

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

p1 = (548.39 * 3.10 * 0.43 + 352.94 * 3.05 * 0.57 + 736.84 * 1.50 * 0.71 + 533.33 * 2 * 0.86 + 933.33 * 2.45 * 0.86 + 623.38 * 3.45 * 1 + 842.11 * 2.25 * 1 + 800 * 3.10 * 1 + 1000 * 2.45 * 1 + 986.01 * 4.71 * 1) / (3.10 * 0.43 + 3.05 * 0.57 + 1.50 * 0.71 + 2 * 0.86 + 2.45 * 0.86 + 3.45 * 1 + 2.25 * 1 + 3.10 * 1 + 2.45 * 1 + 4.71 * 1) = 778.8137922960574

p2 = (986.01 * 4.71 * 1 + 800 * 3.10 * 1 + 1000 * 2.45 * 1 + 623.38 * 3.45 * 1) / max_coefficients = 752.8378828709957

score = 778.8137922960574 * 0.5 + 752.8378828709957 * 0.5 = 765.8258375835265

Rating changes

Show

all results
Date Place Points Reason
2026-07-17 8 765.64 -> 765.83

HaTiKo: 86% -> 71%
2026-07-13 7 -> 8 771.11 -> 765.64

Agari Summer Tournament 2025: 100% -> 86%
2026-07-07 8 -> 7 769.05 -> 771.11

Moscow Open Riichi Marathon: 57% -> 43%
2026-07-03 9 -> 8 769.05
2026-06-15 10 -> 9 755.25 -> 769.05
2026-06-14 19 -> 10 679.26 -> 755.25

XII Russian Championship: 0% -> 100%
2026-06-09 20 -> 19 679.26
2026-06-08 21 -> 20 677.90 -> 679.26

Random not fault: 100% -> 86%
2026-06-04 20 -> 21 677.90
2026-06-02 21 -> 20 674.03 -> 677.90

Agari Winter Tournament 2025: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 986 2026-06-14 🥉 3/144 100% 4.71 RR XII Russian Championship Samara
2 1000 2026-05-17 🥇 1/28 100% 2.45 RR Hatiko under the sakura Korolyov
3 800 2026-04-05 11/51 100% 3.10 RR Moscow Riichi 2026 Moscow
4 842 2025-12-07 4/20 100% 2.25 RR Winter Hatiko Korolyov
5 623 2025-08-31 30/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
6 933 2025-07-13 🥉 3/31 86% 2.45 RR Agari Summer Tournament 2025 Moscow
7 533 2025-06-08 8/16 86% 2.00 RR Random not fault Moscow
8 737 2025-05-17 6/20 71% 1.50 CRR HaTiKo Korolyov
9 129 2025-03-02 28/32 57% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
10 353 2025-02-02 34/52 57% 3.05 RR Agari Winter Tournament 2025 Moscow
11 548 2025-01-07 15/32 43% 3.10 RR Moscow Open Riichi Marathon Moscow