Melkov Dmitrii
From Saint Petersburg, Russia
Online rating
Rating date Nov. 19, 2022 (latest changes Nov. 19, 2022).
75 place (400.67).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575
p1 = (349.51 * 3.45 * 0.43 + 837.21 * 2.50 * 0.71 + 144.58 * 3.20 * 0.43 + 436.78 * 3.25 * 0.86 + 0) / (3.45 * 0.43 + 2.50 * 0.71 + 3.20 * 0.43 + 3.25 * 0.86 + 1) = 406.9160952631445
p2 = (837.21 * 2.50 * 0.71 + 436.78 * 3.25 * 0.86 + 349.51 * 3.45 * 0.43) / max_coefficients = 394.42067295211393
score = 406.9160952631445 * 0.5 + 394.42067295211393 * 0.5 = 400.6683841076292
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-16 | 75 | 409.60 -> 400.67 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-11-14 | 76 -> 75 | 410.99 -> 409.60 |
Winter Team Fight: 100% -> 86% |
| 2022-11-12 | 77 -> 76 | 410.99 | |
| 2022-11-01 | 68 -> 77 | 436.86 -> 410.99 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-10-20 | 69 -> 68 | 436.86 | |
| 2022-10-18 | 71 -> 69 | 436.86 | |
| 2022-09-25 | 64 -> 71 | 461.50 -> 436.86 |
Summer Online Tournament: 86% -> 71% |
| 2022-09-22 | 170 -> 64 | 285.66 -> 461.50 | |
| 2021-02-01 | 170 | 285.66 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
50/88 | 86% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 837 |
|
8/44 | 71% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 350 |
|
68/104 | 43% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 145 |
|
72/84 | 43% | 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 |