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 |
|---|---|---|---|
| Airfrank | 2 | 1312 | 545 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.358 | 0.358 | 0.370 | 66.2 | -93 | -39 | 1273 | 1234 | 7001 |
| EloSRM | -0.375 | 0.375 | 0.390 | 75.9 | -109 | -43 | 1355 | 1312 | 6898 |
| SRMFix | -0.465 | 0.465 | 0.494 | 97.6 | -145 | -50 | 1055 | 1005 | 7072 |
| initial | -0.503 | 0.503 | 0.511 | 60.6 | -71 | -50 | 1129 | 1079 | 6935 |
| SRM | -0.913 | 0.913 | 1.010 | 327.5 | -468 | -187 | 732 | 545 | 6909 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-07-12 | SRM 311 | 2 | 388 | 324.01 | -0.27 | -43 | 1312 | 6898 | -187 | 545 | 6909 |
| 1 | 2006-07-06 | SRM 310 | 2 | 298 | 223.82 | -0.48 | -109 | 1355 | 6257 | -468 | 732 | 5837 |