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 |
|---|---|---|---|
| JLeo | 2 | 1501 | 727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.177 | 0.177 | 0.177 | 22.2 | -28 | -16 | 1405 | 1389 | 11032 |
| EloSRM | -0.191 | 0.191 | 0.191 | 34.3 | -44 | -25 | 1526 | 1501 | 11088 |
| initial | -0.270 | 0.270 | 0.271 | 32.5 | -35 | -30 | 1165 | 1135 | 11599 |
| SRMFix | -0.276 | 0.276 | 0.281 | 58.0 | -78 | -38 | 1122 | 1084 | 11554 |
| SRM | -0.841 | 0.841 | 0.880 | 236.5 | -335 | -138 | 865 | 727 | 10885 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-08-16 | SRM 414 | 2 | 508 | 564.59 | -0.18 | -25 | 1501 | 11088 | -138 | 727 | 10885 |
| 1 | 2008-08-06 | SRM 413 | 2 | 512 | 518.77 | -0.21 | -44 | 1526 | 10002 | -335 | 865 | 8827 |