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 |
|---|---|---|---|
| zoranETF | 2 | 1805 | 997 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.580 | 0.592 | 0.828 | 155.0 | 36 | 274 | 1698 | 1698 | 4249 |
| EloSRM | 0.578 | 0.632 | 0.857 | 153.6 | 12 | 295 | 1805 | 1805 | 4180 |
| initial | 0.476 | 0.633 | 0.792 | 76.2 | -19 | 134 | 1315 | 1315 | 4617 |
| SRMFix | 0.458 | 0.663 | 0.806 | 110.9 | -49 | 172 | 1323 | 1323 | 4555 |
| SRM | -0.230 | 0.774 | 0.808 | 140.5 | -242 | 39 | 997 | 997 | 4144 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-17 | SRM 372 | 2 | 227 | 525.22 | 1.21 | 295 | 1805 | 4180 | 39 | 997 | 4144 |
| 1 | 2007-03-10 | SRM 341 | 2 | 487 | 469.62 | -0.05 | 12 | 1510 | 5254 | -242 | 958 | 4118 |