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 |
|---|---|---|---|
| Ragnarick | 2 | 2375 | 1428 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.954 | 0.954 | 1.337 | 114.0 | 4 | 224 | 1428 | 1428 | 1870 |
| SRMFix | 1.664 | 1.664 | 2.075 | 300.1 | 70 | 530 | 1800 | 1800 | 2504 |
| EloSRM | 1.705 | 1.705 | 2.171 | 394.0 | 114 | 674 | 2375 | 2375 | 2037 |
| Odd | 1.723 | 1.723 | 2.198 | 396.3 | 106 | 687 | 2237 | 2237 | 2057 |
| initial | 1.785 | 1.785 | 2.140 | 215.0 | 73 | 357 | 1630 | 1630 | 3457 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-07 | SRM 434 | 1 | 398 | 511.62 | 0.36 | 114 | 2375 | 2037 | 4 | 1428 | 1870 |
| 1 | 2008-12-11 | SRM 429 | 2 | 71 | 587.48 | 3.05 | 674 | 2261 | 2497 | 224 | 1424 | 1874 |