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 |
|---|---|---|---|
| onjo0127 | 2 | 2448 | 1333 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.529 | 0.753 | 0.920 | 115.5 | -49 | 182 | 1382 | 1333 | 2067 |
| SRMFix | 0.992 | 1.007 | 1.414 | 199.9 | -3 | 397 | 1597 | 1594 | 2863 |
| initial | 1.024 | 1.024 | 1.428 | 123.3 | 3 | 243 | 1447 | 1447 | 3395 |
| EloSRM | 1.020 | 1.035 | 1.453 | 223.3 | 6 | 440 | 2448 | 2448 | 2771 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-21 | SRM 709 | 1 | 154 | 238.94 | -0.02 | 6 | 2448 | 2771 | -49 | 1333 | 2067 |
| 1 | 2017-02-09 | SRM 708 | 2 | 54 | 224.35 | 2.06 | 440 | 2441 | 2768 | 182 | 1382 | 1760 |