Ryzhkin Daniil

From Yekaterinburg, Russia

EMA: 15990435

Player page

Internal rating (RR)

Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).

61 place (451.75).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125

p1 = (425.29 * 3.75 * 0.86 + 682.24 * 4.60 * 1 + 787.23 * 2.80 * 1 + 63.29 * 3.65 * 1 + 0) / (3.75 * 0.86 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 1) = 454.6949137274492

p2 = (682.24 * 4.60 * 1 + 787.23 * 2.80 * 1 + 425.29 * 3.75 * 0.86 + 63.29 * 3.65 * 1) / max_coefficients = 448.81427174185416

score = 454.6949137274492 * 0.5 + 448.81427174185416 * 0.5 = 451.7545927346517

Rating changes

Show

Date Place Points Reason
2024-08-04 44 -> 61 491.65 -> 451.75

Riichi over Volga: 0% -> 100%

2024-07-14 72 -> 44 359.85 -> 491.65

Guardian of the Winds: 0% -> 100%

2024-07-06 75 -> 72 359.85
2024-06-11 79 -> 75 362.18 -> 359.85

Money can not buy tenpai: 100% -> 86%

2024-06-09 74 -> 79 362.18
2024-05-12 121 -> 74 138.29 -> 362.18

X Russian Championship: 0% -> 100%

2021-02-01 205 -> 121 150.25 -> 138.29
2020-02-01 205 150.25

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 63 2024-08-04 75/80 100% 3.65 RR Riichi over Volga
2 787 2024-07-14 11/48 100% 2.80 RR Guardian of the Winds
3 682 2024-05-12 35/108 100% 4.60 RR X Russian Championship
4 425 2023-06-11 51/88 86% 3.75 RR Money can not buy tenpai
5 397 2019-11-04 39/64 0% 3.85 EMA Aki Shanten 2019
6 87 2019-06-16 22/24 0% 2.20 RR URAL Mahjong Battle