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 |
|---|---|---|---|
| marc_tc | 1 | 1169 | 648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.496 | 0.496 | 0.496 | 115.6 | -116 | -116 | 1169 | 1169 | 3571 |
| initial | -0.584 | 0.584 | 0.584 | 70.3 | -70 | -70 | 1130 | 1130 | 3509 |
| SRMFix | -0.643 | 0.643 | 0.643 | 147.2 | -147 | -147 | 1053 | 1053 | 3687 |
| SRM | -1.413 | 1.413 | 1.413 | 552.0 | -552 | -552 | 648 | 648 | 3455 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-12-23 | SRM 126 | 2 | 150 | 108.49 | -0.50 | -116 | 1169 | 3571 | -552 | 648 | 3455 |