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 |
|---|---|---|---|
| disabled person | 2 | 1705 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.382 | 0.382 | 0.382 | 96.5 | -96 | -96 | 1705 | 1705 | 11479 |
| initial | -0.445 | 0.445 | 0.445 | 53.5 | -54 | -54 | 1146 | 1146 | 11282 |
| SRMFix | -0.508 | 0.508 | 0.508 | 118.1 | -118 | -118 | 1082 | 1082 | 11600 |
| SRM | -1.484 | 1.484 | 1.484 | 470.0 | -470 | -470 | 730 | 730 | 10479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-03-25 | SRM 574 | 2 | 941 | ||||||||
| 1 | 2013-03-06 | SRM 572 | 2 | 676 | 518.59 | -0.38 | -96 | 1705 | 11479 | -470 | 730 | 10479 |