Melkov Dmitrii
From Samara, Russia
Online rating
Rating date Sept. 16, 2022 (latest changes Sept. 16, 2022).
72 place (453.77).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (515.15 * 3.40 * 0.14 + 144.58 * 3.20 * 0.57 + 349.51 * 3.45 * 0.57 + 837.21 * 2.50 * 0.86 + 436.78 * 3.25 * 1) / (3.40 * 0.14 + 3.20 * 0.57 + 3.45 * 0.57 + 2.50 * 0.86 + 3.25 * 1) = 456.38957598450986
p2 = (837.21 * 2.50 * 0.86 + 436.78 * 3.25 * 1 + 349.51 * 3.45 * 0.57) / max_coefficients = 451.15375722543354
score = 456.38957598450986 * 0.5 + 451.15375722543354 * 0.5 = 453.7716666049717
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-09-16 | 70 -> 72 | 461.14 -> 453.77 |
Riichi Online Open Team Cup: 71% -> 57% |
| 2022-09-13 | 72 -> 70 | 461.14 | |
| 2022-09-12 | 74 -> 72 | 461.14 | |
| 2022-09-11 | 73 -> 74 | 461.14 | |
| 2022-09-01 | 74 -> 73 | 462.60 -> 461.14 |
Riichi Online Open Team Cup: 29% -> 14% |
| 2022-07-25 | 70 -> 74 | 486.10 -> 462.60 |
Summer Online Tournament: 100% -> 86% |
| 2022-07-21 | 74 -> 70 | 479.68 -> 486.10 |
No Dora Tournament: 71% -> 57% |
| 2022-07-16 | 74 | 477.07 -> 479.68 |
Riichi Online Open Team Cup: 86% -> 71% |
| 2022-07-10 | 75 -> 74 | 477.07 | |
| 2022-07-07 | 76 -> 75 | 477.07 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
50/88 | 100% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 837 |
|
8/44 | 86% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 350 |
|
68/104 | 57% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 145 |
|
72/84 | 57% | 3.20 | ONLINE | No Dora Tournament |
| 5 | 515 |
|
49/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 6 | 343 |
|
95/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |