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 |
|---|---|---|---|
| echo_ohce | 3 | 1752 | 954 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.361 | 0.449 | 0.704 | 87.4 | 13 | 229 | 1658 | 1658 | 4214 |
| EloSRM | 0.338 | 0.473 | 0.707 | 80.6 | 1 | 238 | 1752 | 1752 | 4168 |
| initial | 0.334 | 0.473 | 0.679 | 57.0 | -25 | 139 | 1321 | 1321 | 4251 |
| SRMFix | 0.298 | 0.494 | 0.703 | 82.9 | -63 | 181 | 1318 | 1314 | 4366 |
| SRM | -0.233 | 0.679 | 0.770 | 120.0 | -262 | 57 | 995 | 954 | 4297 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-06-20 | SRM 355 | 2 | 292 | 269.74 | -0.11 | 3 | 1752 | 4168 | -41 | 954 | 4297 |
| 2 | 2007-06-14 | SRM 354 | 2 | 218 | 506.64 | 1.22 | 238 | 1748 | 4151 | 57 | 995 | 3986 |
| 1 | 2007-06-02 | SRM 352 | 2 | 511 | 480.59 | -0.09 | 1 | 1510 | 5705 | -262 | 938 | 4414 |