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 |
|---|---|---|---|
| iRoowe | 2 | 1753 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.004 | 0.413 | 0.413 | 49.8 | -49 | 50 | 1201 | 1201 | 7845 |
| Odd | 0.106 | 0.423 | 0.436 | 98.6 | -63 | 134 | 1588 | 1588 | 7904 |
| EloSRM | 0.085 | 0.439 | 0.447 | 107.5 | -82 | 133 | 1753 | 1753 | 7747 |
| SRMFix | 0.012 | 0.464 | 0.464 | 92.2 | -106 | 79 | 1173 | 1173 | 7897 |
| SRM | -0.515 | 0.694 | 0.864 | 210.5 | -407 | 14 | 807 | 807 | 7649 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 2 | 481 | 703.54 | 0.52 | 133 | 1753 | 7747 | 14 | 807 | 7649 |
| 1 | 2011-03-19 | SRM 500 | 2 | 851 | 747.26 | -0.35 | -82 | 1620 | 9205 | -407 | 793 | 7807 |