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 |
|---|---|---|---|
| crackdawn | 1 | 1578 | 856 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.257 | 0.257 | 0.257 | 51.9 | -52 | -52 | 1578 | 1578 | 7913 |
| initial | -0.325 | 0.325 | 0.325 | 39.1 | -39 | -39 | 1161 | 1161 | 8322 |
| SRMFix | -0.377 | 0.377 | 0.377 | 89.0 | -89 | -89 | 1111 | 1111 | 8482 |
| SRM | -1.261 | 1.261 | 1.261 | 344.0 | -344 | -344 | 856 | 856 | 6918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 796 | 666.34 | -0.26 | -52 | 1578 | 7913 | -344 | 856 | 6918 |