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 |
|---|---|---|---|
| memorizer | 2 | 2037 | 1152 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.353 | 0.817 | 0.890 | 182.0 | -206 | 158 | 1358 | 1152 | 3155 |
| initial | 1.069 | 1.098 | 1.532 | 132.2 | -3 | 261 | 1461 | 1458 | 3571 |
| SRMFix | 0.989 | 1.120 | 1.494 | 218.4 | -22 | 414 | 1614 | 1592 | 2893 |
| EloSRM | 1.064 | 1.211 | 1.612 | 284.6 | -31 | 538 | 2068 | 2037 | 2797 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-11-10 | SRM 375 | 1 | 357 | 348.60 | -0.15 | -31 | 2037 | 2797 | -206 | 1152 | 3155 |
| 1 | 2007-10-23 | SRM 373 | 2 | 73 | 353.42 | 2.28 | 538 | 2068 | 2608 | 158 | 1358 | 1728 |