Melkov Dmitrii
From Samara, Russia
Online rating
Rating date May 16, 2022 (latest changes May 16, 2022).
74 place (474.53).
how we calculated rating score
max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 3.20 * 0.86) = 8.949715000000001
p1 = (515.15 * 3.40 * 0.43 + 144.58 * 3.20 * 0.86 + 349.51 * 3.45 * 0.86 + 837.21 * 2.50 * 1 + 436.78 * 3.25 * 1) / (3.40 * 0.43 + 3.20 * 0.86 + 3.45 * 0.86 + 2.50 * 1 + 3.25 * 1) = 441.1040404185186
p2 = (837.21 * 2.50 * 1 + 436.78 * 3.25 * 1 + 349.51 * 3.45 * 0.86) / max_coefficients = 507.95695728858396
score = 441.1040404185186 * 0.5 + 507.95695728858396 * 0.5 = 474.5304988535513
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | 86% | 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 |