Naumov Aleksandr
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date July 6, 2024 (latest changes July 6, 2024).
137 place (234.69).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1 + 137.25 * 3.05 * 1 + 0 + 0) / (2.10 * 1 + 2.10 * 1 + 3.05 * 1 + 1 + 1) = 289.332972972973
p2 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1 + 137.25 * 3.05 * 1) / max_coefficients = 180.05297990968185
score = 289.332972972973 * 0.5 + 180.05297990968185 * 0.5 = 234.6929764413274
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-07-06 | 136 -> 137 | 234.69 | |
| 2024-06-27 | 135 -> 136 | 234.69 | |
| 2024-06-22 | 136 -> 135 | 234.69 | |
| 2024-06-11 | 142 -> 136 | 231.56 -> 234.69 | |
| 2024-06-09 | 133 -> 142 | 230.09 -> 231.56 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-25 | 130 -> 133 | 230.09 | |
| 2024-05-19 | 128 -> 130 | 230.09 | |
| 2024-05-12 | 113 -> 128 | 239.18 -> 230.09 | |
| 2024-05-06 | 115 -> 113 | 239.18 | |
| 2024-05-05 | 114 -> 115 | 239.18 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 137 |
|
45/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 2 | 348 |
|
31/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 3 | 727 |
|
7/23 | 100% | 2.10 | CRR | Mushroom League | Moscow |