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 |
|---|---|---|---|
| Geel | 2 | 1996 | 1240 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.288 | 0.551 | 0.622 | 98.0 | -78 | 118 | 1318 | 1240 | 2321 |
| SRMFix | 0.873 | 0.873 | 1.232 | 177.7 | 1 | 355 | 1555 | 1555 | 2826 |
| initial | 0.929 | 0.929 | 1.271 | 111.9 | 8 | 216 | 1424 | 1424 | 3460 |
| EloSRM | 0.956 | 0.963 | 1.356 | 243.0 | 8 | 478 | 1996 | 1996 | 2647 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-06-14 | SRM 354 | 1 | 380 | 460.35 | -0.01 | 8 | 1996 | 2647 | -78 | 1240 | 2321 |
| 1 | 2007-06-07 | SRM 353 | 2 | 144 | 544.31 | 1.92 | 478 | 1989 | 2662 | 118 | 1318 | 1796 |