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 |
|---|---|---|---|
| chogchog | 2 | 1444 | 688 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.199 | 0.262 | 0.329 | 74.0 | -99 | 49 | 1543 | 1444 | 8074 |
| initial | -0.283 | 0.283 | 0.368 | 34.1 | -62 | -6 | 1194 | 1132 | 8180 |
| Odd | -0.196 | 0.303 | 0.361 | 80.5 | -93 | 68 | 1454 | 1361 | 7761 |
| SRMFix | -0.312 | 0.312 | 0.378 | 55.2 | -86 | -24 | 1176 | 1090 | 7924 |
| SRM | -0.973 | 0.973 | 0.975 | 256.0 | -315 | -197 | 1003 | 688 | 7715 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-04 | SRM 380 | 2 | 562 | 410.54 | -0.46 | -99 | 1444 | 8074 | -315 | 688 | 7715 |
| 1 | 2007-02-07 | SRM 338 | 2 | 356 | 372.01 | 0.06 | 49 | 1543 | 5267 | -197 | 1003 | 4009 |