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 |
|---|---|---|---|
| erwboy | 1 | 1239 | 821 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.405 | 0.405 | 0.405 | 84.0 | -84 | -84 | 1239 | 1239 | 2716 |
| initial | -0.501 | 0.501 | 0.501 | 60.3 | -60 | -60 | 1140 | 1140 | 2778 |
| SRMFix | -0.543 | 0.543 | 0.543 | 125.8 | -126 | -126 | 1074 | 1074 | 2875 |
| SRM | -1.254 | 1.254 | 1.254 | 379.0 | -379 | -379 | 821 | 821 | 2342 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-09-23 | SRM 165 | 2 | 201 | 151.84 | -0.40 | -84 | 1239 | 2716 | -379 | 821 | 2342 |