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 |
|---|---|---|---|
| ivo | 2 | 2547 | 1483 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.937 | 0.937 | 1.050 | 141.5 | 94 | 189 | 1483 | 1483 | 1809 |
| SRMFix | 1.614 | 1.614 | 1.752 | 294.6 | 146 | 443 | 1789 | 1789 | 3219 |
| EloSRM | 1.710 | 1.710 | 1.853 | 465.4 | 381 | 550 | 2547 | 2547 | 2306 |
| initial | 1.711 | 1.711 | 1.826 | 206.0 | 129 | 283 | 1612 | 1612 | 4297 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-12 | SRM 523 | 1 | 348 | 694.41 | 1.00 | 381 | 2547 | 2306 | 94 | 1483 | 1809 |
| 1 | 2009-07-08 | SRM 444 | 2 | 126 | 675.95 | 2.42 | 550 | 2166 | 3071 | 189 | 1389 | 1887 |