Melkov Dmitrii
From Samara, Russia
Online rating
Rating date Jan. 7, 2023 (latest changes Jan. 7, 2023).
74 place (386.99).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.30 * 1) = 7.885574999999999
p1 = (144.58 * 3.20 * 0.29 + 349.51 * 3.45 * 0.43 + 837.21 * 2.50 * 0.57 + 436.78 * 3.25 * 0.86 + 0) / (3.20 * 0.29 + 3.45 * 0.43 + 2.50 * 0.57 + 3.25 * 0.86 + 1) = 402.4774598609042
p2 = (436.78 * 3.25 * 0.86 + 837.21 * 2.50 * 0.57 + 349.51 * 3.45 * 0.43) / max_coefficients = 371.496054504586
score = 402.4774598609042 * 0.5 + 371.496054504586 * 0.5 = 386.9867571827451
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-07 | 75 -> 74 | 386.99 | |
| 2022-12-12 | 76 -> 75 | 380.18 -> 386.99 | |
| 2022-12-10 | 77 -> 76 | 380.18 | |
| 2022-11-25 | 69 -> 77 | 408.20 -> 380.18 |
Summer Online Tournament: 71% -> 57% |
| 2022-11-21 | 76 -> 69 | 400.67 -> 408.20 |
No Dora Tournament: 43% -> 29% |
| 2022-11-16 | 76 | 409.60 -> 400.67 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-11-14 | 77 -> 76 | 410.99 -> 409.60 |
Winter Team Fight: 100% -> 86% |
| 2022-11-12 | 78 -> 77 | 410.99 | |
| 2022-11-01 | 69 -> 78 | 436.86 -> 410.99 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-10-20 | 70 -> 69 | 436.86 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
50/88 | 86% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 837 |
|
8/44 | 57% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 350 |
|
68/104 | 43% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 145 |
|
72/84 | 29% | 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 |