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 |
|---|---|---|---|
| pagio | 2 | 2048 | 1145 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.195 | 1.195 | 1.541 | 176.5 | 54 | 299 | 1553 | 1553 | 3829 |
| SRM | 0.422 | 1.216 | 1.287 | 128.5 | -156 | 101 | 1145 | 1145 | 4378 |
| EloSRM | 1.242 | 1.242 | 1.519 | 228.6 | 150 | 307 | 2048 | 2048 | 3758 |
| Odd | 1.269 | 1.269 | 1.537 | 233.5 | 165 | 302 | 1914 | 1914 | 3895 |
| initial | 1.288 | 1.288 | 1.636 | 155.1 | 34 | 277 | 1510 | 1510 | 4099 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-07 | SRM 434 | 2 | 117 | 507.28 | 2.12 | 307 | 2048 | 3758 | 101 | 1145 | 4378 |
| 1 | 2009-01-06 | SRM 432 | 2 | 352 | 453.90 | 0.37 | 150 | 1740 | 6670 | -156 | 1044 | 5875 |