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 |
|---|---|---|---|
| rafaelh.souza | 3 | 1824 | 927 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.292 | 0.494 | 0.697 | 59.5 | -36 | 141 | 1306 | 1306 | 6941 |
| SRMFix | 0.275 | 0.499 | 0.698 | 67.2 | -56 | 145 | 1288 | 1288 | 7139 |
| Odd | 0.455 | 0.530 | 0.812 | 111.7 | -11 | 265 | 1676 | 1676 | 7861 |
| EloSRM | 0.497 | 0.534 | 0.857 | 126.0 | -5 | 323 | 1824 | 1824 | 7940 |
| SRM | -0.130 | 0.645 | 0.677 | 127.7 | -182 | 55 | 1054 | 927 | 6783 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-09-14 | SRM 518 | 2 | 357 | 996.77 | 1.48 | 323 | 1824 | 7940 | 55 | 927 | 6783 |
| 2 | 2011-09-10 | SRM 517 | 2 | 837 | 1,027.70 | -0.06 | -5 | 1502 | 11968 | -182 | 872 | 7432 |
| 1 | 2006-05-18 | SRM 303 | 2 | 138 | 286.19 | 0.06 | 50 | 1507 | 4457 | -146 | 1054 | 3023 |