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 |
|---|---|---|---|
| sebastiao.alves | 3 | 1924 | 659 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.068 | 0.340 | 0.389 | 54.2 | -55 | 87 | 1307 | 1252 | 8233 |
| initial | 0.127 | 0.363 | 0.409 | 43.7 | -43 | 72 | 1289 | 1246 | 8490 |
| EloSRM | 0.084 | 0.382 | 0.403 | 93.0 | -76 | 111 | 2001 | 1924 | 8211 |
| SRM | -0.499 | 0.499 | 0.600 | 180.3 | -353 | -22 | 1034 | 659 | 11211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-02-23 | TCO13 Round 1A | 1 | 1716 | 1,264.22 | -0.45 | -76 | 1924 | 8211 | -353 | 659 | 11211 |
| 2 | 2013-02-13 | SRM 570 | 2 | 434 | 613.79 | 0.50 | 111 | 2001 | 7306 | -22 | 1012 | 6265 |
| 1 | 2013-02-06 | SRM 569 | 2 | 451 | 517.67 | 0.20 | 91 | 1889 | 8546 | -166 | 1034 | 5998 |