Ryzhkin Daniil

From Yekaterinburg, Russia

EMA: 15990435

Player page

Internal rating (RR)

Rating date May 23, 2026 (latest changes May 17, 2026).

67 place (480.40).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (787.23 * 2.80 * 0.14 + 63.29 * 3.65 * 0.29 + 64.52 * 2.40 * 0.71 + 865.67 * 4.10 * 1 + 657.14 * 2.50 * 1) / (2.80 * 0.14 + 3.65 * 0.29 + 2.40 * 0.71 + 4.10 * 1 + 2.50 * 1) = 582.5107394556558

p2 = (865.67 * 4.10 * 1 + 657.14 * 2.50 * 1 + 787.23 * 2.80 * 0.14 + 64.52 * 2.40 * 0.71) / max_coefficients = 378.2962962962963

score = 582.5107394556558 * 0.5 + 378.2962962962963 * 0.5 = 480.40351787597604

Rating changes

Show

all results
Date Place Points Reason
2026-05-14 64 -> 67 495.03 -> 480.40

Guardian of the Winds: 29% -> 14%
2026-05-12 63 -> 64 509.19 -> 495.03

X Russian Championship: 14% -> 0%
2026-05-03 61 -> 63 507.78 -> 509.19
2026-05-02 65 -> 61 499.62 -> 507.78

Riichi Maslenitsa (shrovetide): 86% -> 71%
2026-05-01 67 -> 65 499.62
2026-04-26 66 -> 67 499.62
2026-04-16 68 -> 66 499.62
2026-04-11 66 -> 68 499.62
2026-04-04 71 -> 66 488.08 -> 499.62

Riichi over Volga: 43% -> 29%
2026-04-02 72 -> 71 488.08

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 10/68 100% 4.10 RR 13 bloody tiles Perm
3 65 2025-03-02 30/32 71% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
4 63 2024-08-04 75/80 29% 3.65 RR Riichi over Volga Samara
5 787 2024-07-14 11/48 14% 2.80 RR Guardian of the Winds Yekaterinburg
6 682 2024-05-12 35/108 0% 4.60 RR X Russian Championship Perm
7 425 2023-06-11 51/88 0% 3.75 RR Money can not buy tenpai Perm
8 397 2019-11-04 39/64 0% 3.85 EMA Aki Shanten 2019 Perm
9 87 2019-06-16 22/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg