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 |
|---|---|---|---|
| dnuoradenrut | 1 | 1250 | 775 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.285 | 0.285 | 0.285 | 75.4 | -75 | -75 | 1250 | 1250 | 2857 |
| initial | -0.361 | 0.361 | 0.361 | 43.5 | -43 | -43 | 1157 | 1157 | 2709 |
| SRMFix | -0.382 | 0.382 | 0.382 | 90.2 | -90 | -90 | 1110 | 1110 | 2752 |
| SRM | -1.072 | 1.072 | 1.072 | 425.0 | -425 | -425 | 775 | 775 | 2700 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 518 | 425.05 | -0.28 | -75 | 1250 | 2857 | -425 | 775 | 2700 |