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 |
|---|---|---|---|
| pablosaraiva | 2 | 2012 | 915 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.531 | 0.904 | 1.048 | 108.8 | -45 | 173 | 1328 | 1328 | 6161 |
| Odd | 0.668 | 0.939 | 1.153 | 230.3 | -57 | 404 | 1825 | 1825 | 5707 |
| SRMFix | 0.534 | 0.959 | 1.097 | 160.2 | -100 | 221 | 1321 | 1321 | 6213 |
| EloSRM | 0.659 | 0.968 | 1.171 | 258.9 | -73 | 445 | 2012 | 2012 | 5351 |
| SRM | -0.057 | 1.206 | 1.207 | 244.5 | -387 | 102 | 915 | 915 | 6286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-04-07 | SRM 502 | 2 | 183 | 565.35 | 1.63 | 445 | 2012 | 5351 | 102 | 915 | 6286 |
| 1 | 2009-12-22 | SRM 456 | 2 | 573 | 506.13 | -0.31 | -73 | 1567 | 7792 | -387 | 813 | 6582 |