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 |
|---|---|---|---|
| lys2501 | 1 | 1723 | 1012 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.004 | 0.004 | 0.004 | 0.9 | 1 | 1 | 1201 | 1201 | 6708 |
| initial | 0.075 | 0.075 | 0.075 | 9.0 | 9 | 9 | 1209 | 1209 | 6780 |
| EloSRM | 0.150 | 0.150 | 0.150 | 76.0 | 76 | 76 | 1723 | 1723 | 6629 |
| Odd | 0.201 | 0.201 | 0.201 | 96.7 | 97 | 97 | 1579 | 1579 | 6736 |
| SRM | -0.940 | 0.940 | 0.940 | 188.0 | -188 | -188 | 1012 | 1012 | 4716 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-02-17 | SRM 462 | 2 | 446 | 495.02 | 0.15 | 76 | 1723 | 6629 | -188 | 1012 | 4716 |