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 |
|---|---|---|---|
| Estefani | 2 | 1661 | 679 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.198 | 0.283 | 0.346 | 34.1 | -58 | 10 | 1152 | 1152 | 8736 |
| Odd | -0.066 | 0.316 | 0.323 | 86.9 | -83 | 91 | 1503 | 1503 | 8471 |
| EloSRM | -0.084 | 0.335 | 0.345 | 96.2 | -99 | 94 | 1661 | 1661 | 8326 |
| SRMFix | -0.188 | 0.347 | 0.395 | 75.7 | -124 | 27 | 1103 | 1103 | 8738 |
| SRM | -0.732 | 0.732 | 0.966 | 260.5 | -469 | -52 | 731 | 679 | 8884 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-01-22 | Member SRM 494 | 2 | 694 | 826.04 | 0.25 | 94 | 1661 | 8326 | -52 | 679 | 8884 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 546 | 444.28 | -0.42 | -99 | 1567 | 8417 | -469 | 731 | 7507 |