Melkov Dmitrii
From Samara, Russia
Online rating
Rating date July 8, 2022 (latest changes July 8, 2022).
75 place (477.07).
how we calculated rating score
max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.80 * 1) = 9.006995
p1 = (515.15 * 3.40 * 0.29 + 144.58 * 3.20 * 0.71 + 349.51 * 3.45 * 0.86 + 837.21 * 2.50 * 1 + 436.78 * 3.25 * 1) / (3.40 * 0.29 + 3.20 * 0.71 + 3.45 * 0.86 + 2.50 * 1 + 3.25 * 1) = 449.42237779831135
p2 = (837.21 * 2.50 * 1 + 436.78 * 3.25 * 1 + 349.51 * 3.45 * 0.86) / max_coefficients = 504.72660415599205
score = 449.42237779831135 * 0.5 + 504.72660415599205 * 0.5 = 477.0744909771517
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-07-07 | 76 -> 75 | 477.07 | |
| 2022-07-01 | 76 | 478.36 -> 477.07 |
Riichi Online Open Team Cup: 43% -> 29% |
| 2022-06-26 | 69 -> 76 | 484.09 -> 478.36 | |
| 2022-06-23 | 171 -> 69 | 285.66 -> 484.09 | |
| 2021-02-01 | 171 | 285.66 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
50/88 | 100% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 837 |
|
8/44 | 100% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 350 |
|
68/104 | 86% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 145 |
|
72/84 | 71% | 3.20 | ONLINE | No Dora Tournament |
| 5 | 515 |
|
49/100 | 29% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 6 | 343 |
|
95/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |