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 |
|---|---|---|---|
| ludo2 | 2 | 2712 | 1672 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.010 | 2.010 | 2.441 | 236.0 | 107 | 365 | 1672 | 1672 | 970 |
| SRMFix | 2.655 | 2.655 | 3.149 | 426.1 | 150 | 702 | 2052 | 2052 | 1434 |
| Odd | 2.790 | 2.790 | 3.290 | 549.7 | 276 | 824 | 2532 | 2532 | 1168 |
| EloSRM | 2.805 | 2.805 | 3.277 | 571.6 | 335 | 808 | 2712 | 2712 | 1124 |
| initial | 2.869 | 2.869 | 3.254 | 345.5 | 161 | 530 | 1891 | 1891 | 2724 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-08 | SRM 490 | 1 | 237 | 511.71 | 1.11 | 335 | 2712 | 1124 | 107 | 1672 | 970 |
| 1 | 2008-07-31 | SRM 412 | 2 | 26 | 588.09 | 4.50 | 808 | 2377 | 1812 | 365 | 1565 | 1264 |