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 |
|---|---|---|---|
| otbzi | 2 | 1546 | 713 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.229 | 0.229 | 0.240 | 39.8 | -57 | -22 | 1603 | 1546 | 8250 |
| initial | -0.310 | 0.310 | 0.321 | 37.4 | -47 | -27 | 1173 | 1125 | 8647 |
| SRMFix | -0.326 | 0.326 | 0.329 | 64.6 | -67 | -62 | 1133 | 1071 | 8606 |
| SRM | -0.978 | 0.978 | 1.001 | 243.5 | -301 | -186 | 899 | 713 | 7650 |
| # | 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 | 694.25 | -0.30 | -57 | 1546 | 8250 | -186 | 713 | 7650 |
| 1 | 2009-09-10 | SRM 448 | 2 | 766 | 687.44 | -0.16 | -22 | 1603 | 7671 | -301 | 899 | 6215 |