3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| PRomanchenko | 2 | 2436 | 1127 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.184 | 1.379 | 1.817 | 166.0 | -23 | 309 | 1485 | 1485 | 2246 |
| EloSRM | 1.236 | 1.405 | 1.871 | 230.3 | -19 | 442 | 2436 | 2436 | 2083 |
| SRMFix | 1.200 | 1.432 | 1.868 | 201.8 | -56 | 348 | 1492 | 1492 | 2337 |
| SRM | 0.658 | 1.743 | 1.863 | 217.5 | -254 | 181 | 1127 | 1127 | 2431 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-02-10 | SRM 729 | 2 | 39 | 243.28 | 2.64 | 442 | 2436 | 2083 | 181 | 1127 | 2431 |
| 1 | 2017-05-07 | SRM 714 | 2 | 212 | 188.55 | -0.17 | -19 | 1994 | 4700 | -254 | 946 | 4022 |