Melkov Dmitrii
From Samara, Russia
Online rating
Rating date June 26, 2022 (latest changes June 26, 2022).
76 place (478.36).
how we calculated rating score
max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.80 * 1) = 9.006995
p1 = (515.15 * 3.40 * 0.43 + 144.58 * 3.20 * 0.71 + 349.51 * 3.45 * 0.86 + 837.21 * 2.50 * 1 + 436.78 * 3.25 * 1) / (3.40 * 0.43 + 3.20 * 0.71 + 3.45 * 0.86 + 2.50 * 1 + 3.25 * 1) = 451.9873301153936
p2 = (837.21 * 2.50 * 1 + 436.78 * 3.25 * 1 + 349.51 * 3.45 * 0.86) / max_coefficients = 504.72660415599205
score = 451.9873301153936 * 0.5 + 504.72660415599205 * 0.5 = 478.3569671356928
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-06-26 | 69 -> 76 | 484.09 -> 478.36 | |
| 2022-06-20 | 70 -> 69 | 484.09 | |
| 2022-05-24 | 71 -> 70 | 484.09 | |
| 2022-05-21 | 74 -> 71 | 474.53 -> 484.09 |
No Dora Tournament: 86% -> 71% |
| 2022-05-16 | 74 | 468.71 -> 474.53 |
Riichi Online Open Team Cup: 100% -> 86% |
| 2022-05-10 | 77 -> 74 | 468.71 | |
| 2022-05-07 | 78 -> 77 | 468.71 | |
| 2022-05-01 | 79 -> 78 | 470.06 -> 468.71 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-04-29 | 171 -> 79 | 285.66 -> 470.06 | |
| 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 | 43% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 6 | 343 |
|
95/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |