Ryzhkin Daniil

From Yekaterinburg, Russia

EMA: 15990435

Player page

Internal rating (RR)

Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).

71 place (433.03).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (425.29 * 3.75 * 0.57 + 682.24 * 4.60 * 1 + 787.23 * 2.80 * 1 + 63.29 * 3.65 * 1 + 0) / (3.75 * 0.57 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 1) = 456.9142696094838

p2 = (682.24 * 4.60 * 1 + 787.23 * 2.80 * 1 + 425.29 * 3.75 * 0.57 + 63.29 * 3.65 * 1) / max_coefficients = 409.14006309148266

score = 456.9142696094838 * 0.5 + 409.14006309148266 * 0.5 = 433.02716635048324

Rating changes

Show

Date Place Points Reason
2024-11-06 73 -> 71 433.03
2024-10-13 67 -> 73 437.26 -> 433.03
2024-10-11 67 444.03 -> 437.26

Money can not buy tenpai: 71% -> 57%

2024-09-06 69 -> 67 444.03
2024-09-03 72 -> 69 436.35 -> 444.03
2024-09-01 61 -> 72 447.25 -> 436.35
2024-08-11 61 451.75 -> 447.25

Money can not buy tenpai: 86% -> 71%

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

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 57% 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