Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Internal rating (RR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
17 place (666.25).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998
p1 = (632.18 * 3.75 * 0.71 + 728.97 * 4 * 1 + 683.54 * 3.65 * 1 + 1000 * 3.05 * 1 + 450.98 * 3.05 * 1) / (3.75 * 0.71 + 4 * 1 + 3.65 * 1 + 3.05 * 1 + 3.05 * 1) = 701.8055375906383
p2 = (1000 * 3.05 * 1 + 728.97 * 4 * 1 + 683.54 * 3.65 * 1 + 632.18 * 3.75 * 0.71) / max_coefficients = 630.6962732919255
score = 701.8055375906383 * 0.5 + 630.6962732919255 * 0.5 = 666.2509054412819
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2024-03-20 | 5 | 693.05 -> 656.61 |
Tenpai can't buy happiness: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 684 |
|
26/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 451 |
|
29/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 3 | 1000 |
|
1/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 729 |
|
30/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 632 |
|
33/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 6 | 216 |
|
88/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 7 | 836 |
|
12/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 8 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |