Melkov Dmitrii
From Saint Petersburg, Russia
Online rating
Rating date May 16, 2023 (latest changes May 16, 2023).
83 place (209.70).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.57) = 6.58564
p1 = (837.21 * 2.50 * 0.29 + 436.78 * 3.25 * 0.43 + 0 + 0 + 0) / (2.50 * 0.29 + 3.25 * 0.43 + 1 + 1 + 1) = 236.21358082706766
p2 = (436.78 * 3.25 * 0.43 + 837.21 * 2.50 * 0.29) / max_coefficients = 183.18492963478113
score = 236.21358082706766 * 0.5 + 183.18492963478113 * 0.5 = 209.6992552309244
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-16 | 76 -> 83 | 254.53 -> 209.70 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2023-05-14 | 77 -> 76 | 269.79 -> 254.53 |
Winter Team Fight: 57% -> 43% |
| 2023-04-18 | 79 -> 77 | 269.79 | |
| 2023-04-13 | 80 -> 79 | 269.79 | |
| 2023-04-12 | 82 -> 80 | 269.79 | |
| 2023-03-25 | 75 -> 82 | 308.58 -> 269.79 |
Summer Online Tournament: 43% -> 29% |
| 2023-03-21 | 70 -> 75 | 334.65 -> 308.58 |
No Dora Tournament: 14% -> 0% |
| 2023-03-16 | 71 -> 70 | 344.75 -> 334.65 |
Riichi Online Open Team Cup: 29% -> 14% |
| 2023-03-14 | 70 -> 71 | 350.87 -> 344.75 |
Winter Team Fight: 71% -> 57% |
| 2023-03-07 | 73 -> 70 | 350.87 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
50/88 | 43% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 837 |
|
8/44 | 29% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 350 |
|
68/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 145 |
|
72/84 | 0% | 3.20 | ONLINE | No Dora Tournament |
| 5 | 515 |
|
49/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 6 | 343 |
|
95/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |