Yakutovich Alexey

From Moscow, Russia

EMA: 15990368

Player page

Internal rating (RR)

Rating date May 20, 2023 (latest changes May 20, 2023).

76 place (271.80).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138

p1 = (835.82 * 3.50 * 0.71 + 216.22 * 4.05 * 1 + 0 + 0 + 0) / (3.50 * 0.71 + 4.05 * 1 + 1 + 1 + 1) = 310.4978507965927

p2 = (835.82 * 3.50 * 0.71 + 216.22 * 4.05 * 1) / max_coefficients = 233.09342225450385

score = 310.4978507965927 * 0.5 + 233.09342225450385 * 0.5 = 271.7956365255483

Rating changes

Show

all results
Date Place Points Reason
2023-05-20 71 -> 76 296.25 -> 271.80

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 72 -> 71 296.25
2023-04-19 73 -> 72 293.94 -> 296.25
2023-03-28 74 -> 73 291.65 -> 293.94
2023-03-20 67 -> 74 313.85 -> 291.65

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 68 -> 67 313.85
2023-02-19 69 -> 68 312.06 -> 313.85
2023-01-28 71 -> 69 309.37 -> 312.06
2022-12-19 72 -> 71 308.13 -> 309.37
2022-11-28 72 305.18 -> 308.13

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 216 2022-06-12 88/112 100% 4.05 RR Moscow Riichi 2022
2 836 2022-03-20 12/68 71% 3.50 RR Tenpai can't buy happiness
3 319 2018-11-18 63/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"