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 |
|---|---|---|---|
| stewcraft | 1 | 1293 | 846 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.395 | 0.395 | 0.395 | 83.6 | -84 | -84 | 1293 | 1293 | 3173 |
| initial | -0.485 | 0.485 | 0.485 | 58.5 | -58 | -58 | 1142 | 1142 | 3166 |
| SRMFix | -0.502 | 0.502 | 0.502 | 116.8 | -117 | -117 | 1083 | 1083 | 3259 |
| SRM | -1.068 | 1.068 | 1.068 | 354.0 | -354 | -354 | 846 | 846 | 2674 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-10-18 | SRM 216 | 2 | 155 | 136.47 | -0.40 | -84 | 1293 | 3173 | -354 | 846 | 2674 |