Melkov Dmitrii
From Samara, Russia
Internal rating (RR)
Rating date July 14, 2024 (latest changes July 14, 2024).
56 place (439.75).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (379.31 * 3.75 * 0.86 + 177.57 * 4 * 1 + 826.09 * 2.10 * 1 + 579.44 * 4.60 * 1 + 333.33 * 3.05 * 1) / (3.75 * 0.86 + 4 * 1 + 2.10 * 1 + 4.60 * 1 + 3.05 * 1) = 433.049155202523
p2 = (579.44 * 4.60 * 1 + 826.09 * 2.10 * 1 + 379.31 * 3.75 * 0.86 + 333.33 * 3.05 * 1) / max_coefficients = 446.44538444072555
score = 433.049155202523 * 0.5 + 446.44538444072555 * 0.5 = 439.7472698216243
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-07-14 | 51 -> 56 | 439.75 | |
| 2024-07-06 | 53 -> 51 | 439.75 | |
| 2024-06-11 | 53 | 437.76 -> 439.75 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 51 -> 53 | 437.76 | |
| 2024-05-12 | 57 -> 51 | 365.00 -> 437.76 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 58 -> 57 | 360.70 -> 365.00 | |
| 2024-04-12 | 59 -> 58 | 360.70 | |
| 2024-03-30 | 76 -> 59 | 242.32 -> 360.70 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 82 -> 76 | 242.32 | |
| 2024-03-10 | 85 -> 82 | 193.50 -> 242.32 |
Agari Spring Tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 579 |
|
46/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 826 |
|
9/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 333 |
|
35/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 178 |
|
89/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 379 |
|
55/88 | 86% | 3.75 | RR | Money can not buy tenpai |