Ryzhkin Daniil

From Yekaterinburg, Russia

EMA: 15990435

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Common russian riichi rating (CRR)

Rating date Sept. 2, 2026 (latest changes Sept. 2, 2026).

144 place (388.65).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (64.52 * 2.40 * 0.43 + 865.67 * 4.10 * 0.71 + 657.14 * 2.50 * 1 + 0 + 0) / (2.40 * 0.43 + 4.10 * 0.71 + 2.50 * 1 + 1 + 1) = 501.8699887788848

p2 = (865.67 * 4.10 * 0.71 + 657.14 * 2.50 * 1 + 64.52 * 2.40 * 0.43) / max_coefficients = 275.4347826086956

score = 501.8699887788848 * 0.5 + 275.4347826086956 * 0.5 = 388.6523856937902

Rating changes

Show

all results
Date Place Points Reason
2026-09-02 147 -> 144 380.85 -> 388.65

Riichi Maslenitsa (shrovetide): 57% -> 43%
2026-09-01 148 -> 147 380.85
2026-08-31 148 380.41 -> 380.85
2026-08-30 144 -> 148 380.41
2026-08-16 141 -> 144 380.41
2026-08-15 135 -> 141 407.55 -> 380.41

13 bloody tiles: 86% -> 71%
2026-08-04 123 -> 135 424.12 -> 407.55

Riichi over Volga: 14% -> 0%
2026-08-03 124 -> 123 424.12
2026-08-01 123 -> 124 424.12
2026-07-26 122 -> 123 424.12

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 657 2026-02-08 13/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 866 2025-06-15 10/68 71% 4.10 RR 13 bloody tiles Perm
3 65 2025-03-02 30/32 43% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
4 63 2024-08-04 75/80 0% 3.65 RR Riichi over Volga Samara
5 787 2024-07-14 11/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
6 682 2024-05-12 35/108 0% 4.60 RR X Russian Championship Perm
7 0 2023-11-05 28/28 0% 2.30 CRR Finding Dora Yekaterinburg
8 105 2023-08-27 18/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg
9 425 2023-06-11 51/88 0% 3.75 RR Money can not buy tenpai Perm
10 397 2019-11-04 39/64 0% 3.85 EMA Aki Shanten 2019 Perm
11 87 2019-06-16 22/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg