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 |
|---|---|---|---|
| tony.rocha | 2 | 1653 | 772 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.098 | 0.098 | 0.117 | 13.2 | -13 | 13 | 1502 | 1502 | 8222 |
| EloSRM | -0.121 | 0.121 | 0.149 | 23.1 | -35 | 11 | 1653 | 1653 | 8138 |
| initial | -0.195 | 0.195 | 0.213 | 23.5 | -34 | -13 | 1166 | 1153 | 8573 |
| SRMFix | -0.204 | 0.204 | 0.245 | 46.2 | -80 | -12 | 1120 | 1108 | 8517 |
| SRM | -0.864 | 0.864 | 0.928 | 214.0 | -307 | -121 | 893 | 772 | 7710 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-18 | SRM 488 | 2 | 567 | 553.75 | -0.03 | 11 | 1653 | 8138 | -121 | 772 | 7710 |
| 1 | 2010-09-25 | SRM 483 | 2 | 826 | 715.47 | -0.21 | -35 | 1642 | 7890 | -307 | 893 | 5893 |