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 |
|---|---|---|---|
| sarasouju | 2 | 2270 | 1244 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.736 | 1.258 | 1.457 | 116.0 | -94 | 138 | 1244 | 1244 | 3000 |
| SRMFix | 1.472 | 1.472 | 1.800 | 218.8 | 102 | 335 | 1638 | 1638 | 3530 |
| initial | 1.607 | 1.607 | 1.949 | 193.5 | 61 | 326 | 1587 | 1587 | 3830 |
| EloSRM | 1.631 | 1.631 | 1.941 | 337.3 | 202 | 473 | 2270 | 2270 | 3181 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-28 | SRM 492 | 2 | 70 | 449.55 | 2.68 | 473 | 2270 | 3181 | 138 | 1244 | 3000 |
| 1 | 2009-02-07 | SRM 434 | 2 | 428 | 639.49 | 0.58 | 202 | 1797 | 6054 | -94 | 1106 | 5292 |