Melkov Dmitrii
From Saint Petersburg, Russia
Online rating
Rating date June 30, 2023 (latest changes June 30, 2023).
78 place (170.00).
how we calculated rating score
max_coefficients = (2.80 * 0.86 + 2.30 * 1 + 3.25 * 0.43) = 6.092829999999999
p1 = (837.21 * 2.50 * 0.14 + 436.78 * 3.25 * 0.43 + 0 + 0 + 0) / (2.50 * 0.14 + 3.25 * 0.43 + 1 + 1 + 1) = 191.04458759631174
p2 = (436.78 * 3.25 * 0.43 + 837.21 * 2.50 * 0.14) / max_coefficients = 148.9455638841064
score = 191.04458759631174 * 0.5 + 148.9455638841064 * 0.5 = 169.99507574020907
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-29 | 170 -> 78 | 285.66 -> 170.00 | |
| 2021-02-01 | 170 | 285.66 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
50/88 | 43% | 3.25 | ONLINE | Winter Team Fight | Russia |
| 2 | 837 |
|
8/44 | 14% | 2.50 | ONLINE | Summer Online Tournament | Russia |
| 3 | 350 |
|
68/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |
| 4 | 145 |
|
72/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 5 | 515 |
|
49/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia |
| 6 | 343 |
|
95/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia |