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 |
|---|---|---|---|
| Tanaric | 6 | 1886 | 926 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.478 | 0.668 | 1.004 | 96.9 | -37 | 232 | 1924 | 1886 | 5074 |
| SRMFix | 0.411 | 0.706 | 1.024 | 71.6 | -50 | 184 | 1458 | 1408 | 4777 |
| initial | 0.363 | 0.741 | 1.046 | 89.2 | -102 | 248 | 1564 | 1462 | 4250 |
| SRM | 0.222 | 0.853 | 1.081 | 116.0 | -172 | 127 | 1028 | 926 | 5807 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-08-25 | SRM 447 | 2 | 461 | 342.86 | -0.43 | -37 | 1886 | 5074 | -27 | 926 | 5807 |
| 5 | 2007-09-26 | SRM 367 | 2 | 91 | 365.29 | 2.00 | 210 | 1924 | 3296 | 127 | 953 | 4324 |
| 4 | 2007-07-12 | SRM 357 | 2 | 158 | 402.69 | 1.35 | 232 | 1714 | 4419 | 84 | 826 | 5338 |
| 3 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 888.10 | -0.13 | -26 | 1482 | 5684 | -145 | 742 | 6067 |
| 2 | 2007-03-14 | SRM 342 | 2 | 352 | 348.83 | -0.01 | 20 | 1508 | 5329 | -141 | 887 | 4718 |
| 1 | 2005-11-19 | SRM 272 | 2 | 275 | 291.59 | 0.08 | 56 | 1488 | 3337 | -172 | 1028 | 2441 |