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 |
|---|---|---|---|
| santandrea | 1 | 1674 | 1154 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.249 | 0.249 | 0.249 | 46.0 | -46 | -46 | 1154 | 1154 | 2117 |
| SRMFix | 0.549 | 0.549 | 0.549 | 127.0 | 127 | 127 | 1327 | 1327 | 2956 |
| initial | 0.577 | 0.577 | 0.577 | 69.5 | 70 | 70 | 1270 | 1270 | 3239 |
| EloSRM | 0.702 | 0.702 | 0.702 | 228.6 | 229 | 229 | 1674 | 1674 | 2910 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-02-21 | SRM 291 | 2 | 206 | 335.20 | 0.70 | 229 | 1674 | 2910 | -46 | 1154 | 2117 |