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 |
|---|---|---|---|
| Navid7h | 2 | 1315 | 399 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.396 | 0.396 | 0.419 | 77.4 | -114 | -41 | 1271 | 1230 | 7754 |
| EloSRM | -0.420 | 0.420 | 0.449 | 89.1 | -132 | -47 | 1362 | 1315 | 7681 |
| SRMFix | -0.518 | 0.518 | 0.562 | 108.7 | -167 | -51 | 1033 | 983 | 7788 |
| initial | -0.541 | 0.541 | 0.557 | 65.1 | -81 | -49 | 1119 | 1070 | 7568 |
| SRM | -0.932 | 0.932 | 1.109 | 400.5 | -664 | -137 | 536 | 399 | 7800 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-02-07 | SRM 338 | 2 | 485 | 430.48 | -0.26 | -47 | 1315 | 7681 | -137 | 399 | 7800 |
| 1 | 2007-02-03 | SRM 337 | 2 | 633 | 427.76 | -0.58 | -132 | 1362 | 7248 | -664 | 536 | 7460 |