Melnikov Ilya
From Samara, Russia
Online rating
Rating date Oct. 31, 2025 (latest changes Oct. 31, 2025).
31 place (497.14).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 1) = 11.95
p1 = (487.80 * 2.40 * 1 + 760.56 * 4.45 * 1 + 342.86 * 2.30 * 1 + 364.86 * 4.45 * 1 + 0) / (2.40 * 1 + 4.45 * 1 + 2.30 * 1 + 4.45 * 1 + 1) = 477.22328767123287
p2 = (760.56 * 4.45 * 1 + 364.86 * 4.45 * 1 + 487.80 * 2.40 * 1) / max_coefficients = 517.0619246861925
score = 477.22328767123287 * 0.5 + 517.0619246861925 * 0.5 = 497.14260617871264
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-10-31 | 24 -> 31 | 509.52 -> 497.14 |
Kawa-league, season 2: 0% -> 100% |
| 2025-10-25 | 27 -> 24 | 461.29 -> 509.52 |
Final Cup Qualifiers 2025: 0% -> 100% |
| 2025-10-16 | 28 -> 27 | 455.78 -> 461.29 | |
| 2025-08-16 | 31 -> 28 | 444.67 -> 455.78 | |
| 2025-07-05 | 28 -> 31 | 444.67 | |
| 2025-07-02 | 30 -> 28 | 444.67 | |
| 2025-06-27 | 30 | 444.67 |
Kawa-league, season 1: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 365 |
|
48/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 343 |
|
24/36 | 100% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia | |
| 3 | 761 |
|
18/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 4 | 488 |
|
22/42 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia | |
| 5 | 552 |
|
40/88 | 0% | 3.25 | ONLINE | Winter Team Fight | Russia | |
| 6 | 256 |
|
33/44 | 0% | 2.50 | ONLINE | Summer Online Tournament | Russia | |
| 7 | 728 |
|
29/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |