Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Common russian riichi rating (CRR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
16 place (680.97).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (954.55 * 2.10 * 1 + 774.19 * 1.80 * 1 + 450.98 * 3.05 * 1 + 173.91 * 1.40 * 0.57 + 632.18 * 3.75 * 0.57 + 728.97 * 4 * 0.86 + 1000 * 3.05 * 1 + 683.54 * 3.65 * 1) / (2.10 * 1 + 1.80 * 1 + 3.05 * 1 + 1.40 * 0.57 + 3.75 * 0.57 + 4 * 0.86 + 3.05 * 1 + 3.65 * 1) = 714.8190085364898
p2 = (1000 * 3.05 * 1 + 728.97 * 4 * 0.86 + 683.54 * 3.65 * 1 + 954.55 * 2.10 * 1) / max_coefficients = 647.1175394760568
score = 714.8190085364898 * 0.5 + 647.1175394760568 * 0.5 = 680.9682740062733
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-11 | 18 -> 16 | 679.89 -> 680.97 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 19 -> 18 | 679.89 | |
| 2024-09-03 | 18 -> 19 | 681.56 -> 679.89 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 11 -> 18 | 698.56 -> 681.56 | |
| 2024-08-22 | 12 -> 11 | 696.03 -> 698.56 |
Fire cup 2023: 71% -> 57% |
| 2024-08-11 | 16 -> 12 | 692.36 -> 696.03 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 14 -> 16 | 691.82 -> 692.36 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 13 -> 14 | 691.82 | |
| 2024-06-22 | 13 | 688.91 -> 691.82 |
Fire cup 2023: 86% -> 71% |
| 2024-06-11 | 12 -> 13 | 679.96 -> 688.91 |
Money can not buy tenpai: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 684 |
|
26/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 2 | 451 |
|
29/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 3 | 774 |
|
8/32 | 100% | 1.80 | CRR | "Green Dragon" in the Secret Chamber | Korolyov | |
| 4 | 1000 |
|
🥇 | 1/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow |
| 5 | 955 |
|
🥈 | 2/23 | 100% | 2.10 | CRR | Mushroom League | Moscow |
| 6 | 729 |
|
30/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 7 | 632 |
|
33/88 | 57% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 8 | 174 |
|
20/24 | 57% | 1.40 | CRR | Fire cup 2023 | Saint Petersburg | |
| 9 | 216 |
|
88/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 10 | 836 |
|
12/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 11 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |