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 |
|---|---|---|---|
| ignusb | 1 | 1514 | 776 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.313 | 0.313 | 0.313 | 67.2 | -67 | -67 | 1383 | 1383 | 11254 |
| EloSRM | -0.346 | 0.346 | 0.346 | 82.0 | -82 | -82 | 1514 | 1514 | 10604 |
| initial | -0.416 | 0.416 | 0.416 | 50.1 | -50 | -50 | 1150 | 1150 | 10920 |
| SRMFix | -0.472 | 0.472 | 0.472 | 110.3 | -110 | -110 | 1090 | 1090 | 11177 |
| SRM | -1.309 | 1.309 | 1.309 | 424.0 | -424 | -424 | 776 | 776 | 9805 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-02-12 | SRM 435 | 2 | 528 | 456.66 | -0.35 | -82 | 1514 | 10604 | -424 | 776 | 9805 |