Yakutovich Alexey

From Moscow, Russia

EMA: 15990368

Player page

Internal rating (RR)

Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).

18 place (663.95).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (632.18 * 3.75 * 0.71 + 728.97 * 4 * 0.86 + 683.54 * 3.65 * 1 + 450.98 * 3.05 * 1 + 1000 * 3.05 * 1) / (3.75 * 0.71 + 4 * 0.86 + 3.65 * 1 + 3.05 * 1 + 3.05 * 1) = 700.8262899251279

p2 = (1000 * 3.05 * 1 + 728.97 * 4 * 0.86 + 683.54 * 3.65 * 1 + 632.18 * 3.75 * 0.71) / max_coefficients = 627.0787717987687

score = 700.8262899251279 * 0.5 + 627.0787717987687 * 0.5 = 663.9525308619483

Rating changes

Show

Date Place Points Reason
2024-09-03 17 -> 18 666.25 -> 663.95

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 13 -> 17 682.74 -> 666.25
2024-08-11 12 -> 13 689.07 -> 682.74

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

2024-08-04 15 -> 12 642.71 -> 689.07

Riichi over Volga: 0% -> 100%

2024-07-14 13 -> 15 642.71
2024-06-11 14 -> 13 656.22 -> 642.71

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

2024-06-09 14 616.51 -> 656.22

Agari Summer Tournament 2024: 0% -> 100%

2024-05-12 5 -> 14 669.76 -> 616.51
2024-05-06 5 662.31 -> 669.76
2024-04-12 5 656.61 -> 662.31

Moscow Riichi 2022: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 684 2024-08-04 26/80 100% 3.65 RR Riichi over Volga
2 451 2024-06-09 29/52 100% 3.05 RR Agari Summer Tournament 2024
3 1000 2024-03-10 1/52 100% 3.05 RR Agari Spring Tournament 2024
4 729 2023-09-03 30/108 86% 4.00 RR SPB Riichi Open 2023
5 632 2023-06-11 33/88 71% 3.75 RR Money can not buy tenpai
6 216 2022-06-12 88/112 0% 4.05 RR Moscow Riichi 2022
7 836 2022-03-20 12/68 0% 3.50 RR Tenpai can't buy happiness
8 319 2018-11-18 63/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"