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 |
|---|---|---|---|
| TigranH | 2 | 1519 | 300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.543 | 0.543 | 0.543 | 132.2 | -132 | -132 | 1519 | 1519 | 8767 |
| initial | -0.619 | 0.619 | 0.619 | 74.6 | -75 | -75 | 1125 | 1125 | 8620 |
| SRMFix | -0.677 | 0.677 | 0.677 | 154.5 | -154 | -154 | 1046 | 1046 | 8932 |
| SRM | -1.569 | 1.569 | 1.569 | 900.0 | -900 | -900 | 300 | 300 | 9419 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-03 | SRM 466 | 2 | 740 | ||||||||
| 1 | 2010-03-16 | SRM 464 | 2 | 1015 | 695.50 | -0.54 | -132 | 1519 | 8767 | -900 | 300 | 9419 |