Ryzhkin Daniil

From Yekaterinburg, Russia

EMA: 15990435

Player page

Internal rating (RR)

Rating date Jan. 21, 2026 (latest changes Jan. 14, 2026).

80 place (441.21).

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

p1 = (682.24 * 4.60 * 0.29 + 787.23 * 2.80 * 0.43 + 63.29 * 3.65 * 0.57 + 64.52 * 2.40 * 1 + 865.67 * 4.10 * 1) / (4.60 * 0.29 + 2.80 * 0.43 + 3.65 * 0.57 + 2.40 * 1 + 4.10 * 1) = 511.48612916681316

p2 = (865.67 * 4.10 * 1 + 787.23 * 2.80 * 0.43 + 682.24 * 4.60 * 0.29 + 64.52 * 2.40 * 1) / max_coefficients = 370.933110367893

score = 511.48612916681316 * 0.5 + 370.933110367893 * 0.5 = 441.20961976735305

Rating changes

Show

all results
Date Place Points Reason
2026-01-14 75 -> 80 456.53 -> 441.21

Guardian of the Winds: 57% -> 43%
2026-01-12 74 -> 75 475.89 -> 456.53

X Russian Championship: 43% -> 29%
2026-01-07 73 -> 74 475.89
2026-01-01 74 -> 73 475.89
2025-12-13 73 -> 74 475.89
2025-12-04 76 -> 73 466.63 -> 475.89

Riichi over Volga: 71% -> 57%
2025-11-30 74 -> 76 466.63
2025-11-14 70 -> 74 481.40 -> 466.63

Guardian of the Winds: 71% -> 57%
2025-11-12 67 -> 70 500.29 -> 481.40

X Russian Championship: 57% -> 43%
2025-11-04 67 511.05 -> 500.29

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 866 2025-06-15 10/68 100% 4.10 RR 13 bloody tiles Perm
2 65 2025-03-02 30/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 63 2024-08-04 75/80 57% 3.65 RR Riichi over Volga Samara
4 787 2024-07-14 11/48 43% 2.80 RR Guardian of the Winds Yekaterinburg
5 682 2024-05-12 35/108 29% 4.60 RR X Russian Championship Perm
6 425 2023-06-11 51/88 0% 3.75 RR Money can not buy tenpai Perm
7 397 2019-11-04 39/64 0% 3.85 EMA Aki Shanten 2019 Perm
8 87 2019-06-16 22/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg