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 |
|---|---|---|---|
| Toxaris | 5 | 2405 | 1410 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.664 | 1.024 | 1.319 | 144.4 | -256 | 278 | 1666 | 1410 | 1653 |
| EloSRM | 0.996 | 1.289 | 1.686 | 220.8 | -99 | 631 | 2504 | 2405 | 1447 |
| SRMFix | 0.997 | 1.296 | 1.647 | 188.8 | -76 | 554 | 2068 | 1993 | 1313 |
| Odd | 1.005 | 1.298 | 1.703 | 214.8 | -91 | 646 | 2372 | 2282 | 1443 |
| initial | 1.319 | 1.447 | 1.781 | 174.3 | -39 | 378 | 2033 | 1994 | 1886 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-01-15 | SRM 388 | 1 | 577 | 359.25 | -0.73 | -99 | 2405 | 1447 | -256 | 1410 | 1653 |
| 4 | 2007-04-10 | TCO07 Round 1B | 1 | 69 | 221.43 | 1.68 | 176 | 2504 | 793 | 148 | 1666 | 719 |
| 3 | 2007-03-31 | TCO07 Qual 2 | 1 | 314 | 370.24 | 0.24 | 49 | 2328 | 1206 | 10 | 1518 | 1026 |
| 2 | 2007-03-28 | SRM 344 | 1 | 283 | 416.02 | 0.56 | 149 | 2279 | 1301 | 30 | 1508 | 997 |
| 1 | 2007-03-22 | SRM 343 | 2 | 40 | 377.13 | 3.24 | 631 | 2130 | 1772 | 278 | 1478 | 1058 |