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 |
|---|---|---|---|
| aceccopieri | 1 | 1285 | 812 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.301 | 0.301 | 0.301 | 63.3 | -63 | -63 | 1238 | 1238 | 3053 |
| EloSRM | -0.322 | 0.322 | 0.322 | 75.2 | -75 | -75 | 1285 | 1285 | 2999 |
| initial | -0.429 | 0.429 | 0.429 | 51.7 | -52 | -52 | 1148 | 1148 | 2991 |
| SRMFix | -0.459 | 0.459 | 0.459 | 107.5 | -107 | -107 | 1093 | 1093 | 3079 |
| SRM | -1.305 | 1.305 | 1.305 | 388.0 | -388 | -388 | 812 | 812 | 2714 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-06-16 | SRM 199 | 2 | 148 | 118.37 | -0.32 | -75 | 1285 | 2999 | -388 | 812 | 2714 |