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 |
|---|---|---|---|
| LarryPerl | 1 | 1947 | 1179 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.124 | 0.124 | 0.124 | 21.0 | -21 | -21 | 1179 | 1179 | 3250 |
| SRMFix | 0.828 | 0.828 | 0.828 | 185.8 | 186 | 186 | 1386 | 1386 | 4870 |
| initial | 0.881 | 0.881 | 0.881 | 106.0 | 106 | 106 | 1306 | 1306 | 5483 |
| EloSRM | 0.960 | 0.960 | 0.960 | 306.3 | 306 | 306 | 1947 | 1947 | 4648 |
| Odd | 0.999 | 0.999 | 0.999 | 319.9 | 320 | 320 | 1798 | 1798 | 4812 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-01-04 | SRM 457 | 2 | 243 | 472.67 | 0.96 | 306 | 1947 | 4648 | -21 | 1179 | 3250 |