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 |
|---|---|---|---|
| scottnguyen | 1 | 1522 | 628 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.462 | 0.462 | 0.462 | 117.4 | -117 | -117 | 1522 | 1522 | 8591 |
| initial | -0.530 | 0.530 | 0.530 | 63.8 | -64 | -64 | 1136 | 1136 | 8402 |
| SRMFix | -0.592 | 0.592 | 0.592 | 136.3 | -136 | -136 | 1064 | 1064 | 8690 |
| SRM | -1.511 | 1.511 | 1.511 | 572.0 | -572 | -572 | 628 | 628 | 8264 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-12-22 | SRM 456 | 2 | 689 | 507.51 | -0.46 | -117 | 1522 | 8591 | -572 | 628 | 8264 |