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 |
|---|---|---|---|
| royalw | 2 | 2205 | 1040 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.446 | 1.875 | 2.367 | 225.8 | -52 | 400 | 1548 | 1548 | 3673 |
| Odd | 1.557 | 1.905 | 2.461 | 360.8 | -65 | 657 | 2050 | 2050 | 3066 |
| EloSRM | 1.548 | 1.924 | 2.470 | 381.6 | -83 | 680 | 2205 | 2205 | 2950 |
| SRMFix | 1.454 | 1.926 | 2.413 | 264.1 | -110 | 418 | 1508 | 1508 | 3956 |
| SRM | 0.925 | 2.069 | 2.267 | 311.0 | -391 | 231 | 1040 | 1040 | 4318 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-04 | SRM 457 | 2 | 48 | 532.73 | 3.47 | 680 | 2205 | 2950 | 231 | 1040 | 4318 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.54 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |