Yakutovich Alexey

From Moscow, Russia

EMA: 15990368

Player page

Internal rating (RR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

26 place (514.00).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (835.82 * 3.50 * 0.43 + 216.22 * 4.05 * 0.71 + 632.18 * 3.75 * 1 + 728.97 * 4 * 1 + 0) / (3.50 * 0.43 + 4.05 * 0.71 + 3.75 * 1 + 4 * 1 + 1) = 545.224212252668

p2 = (728.97 * 4 * 1 + 632.18 * 3.75 * 1 + 835.82 * 3.50 * 0.43 + 216.22 * 4.05 * 0.71) / max_coefficients = 482.781852486523

score = 545.224212252668 * 0.5 + 482.781852486523 * 0.5 = 514.0030323695955

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 24 -> 26 533.40 -> 514.00

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 50 -> 24 401.02 -> 533.40

SPB Riichi Open 2023: 0% -> 100%
2023-08-12 51 -> 50 392.11 -> 401.02

Moscow Riichi 2022: 86% -> 71%
2023-07-28 53 -> 51 392.11
2023-07-20 51 -> 53 409.43 -> 392.11

Tenpai can't buy happiness: 71% -> 57%
2023-06-12 53 -> 51 400.91 -> 409.43

Moscow Riichi 2022: 100% -> 86%
2023-06-11 76 -> 53 273.66 -> 400.91

Money can not buy tenpai: 0% -> 100%
2023-05-28 77 -> 76 271.80 -> 273.66
2023-05-20 72 -> 77 296.25 -> 271.80

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 73 -> 72 296.25

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 729 2023-09-03 30/108 100% 4.00 RR SPB Riichi Open 2023
2 632 2023-06-11 33/88 100% 3.75 RR Money can not buy tenpai
3 216 2022-06-12 88/112 71% 4.05 RR Moscow Riichi 2022
4 836 2022-03-20 12/68 43% 3.50 RR Tenpai can't buy happiness
5 319 2018-11-18 63/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"