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 |
|---|---|---|---|
| cockerel | 4 | 1998 | 1112 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.795 | 1.581 | 2.456 | 131.5 | -253 | 212 | 1207 | 1112 | 3171 |
| initial | 1.241 | 1.721 | 2.572 | 207.2 | -116 | 599 | 1798 | 1798 | 1910 |
| SRMFix | 1.104 | 1.743 | 2.521 | 182.4 | -158 | 374 | 1615 | 1615 | 2441 |
| EloSRM | 1.031 | 1.746 | 2.419 | 179.8 | -100 | 305 | 1998 | 1998 | 2380 |
| Odd | 1.051 | 1.746 | 2.422 | 179.6 | -93 | 315 | 1909 | 1909 | 2398 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-02-07 | SRM 338 | 2 | 11 | 250.32 | 4.51 | 299 | 1998 | 2380 | 212 | 1112 | 3171 |
| 3 | 2006-11-11 | SRM 326 | 2 | 475 | 185.78 | -1.43 | -100 | 1699 | 3858 | -253 | 900 | 4648 |
| 2 | 2006-11-02 | SRM 325 | 1 | 289 | 343.25 | 0.03 | 16 | 1800 | 3217 | -54 | 1153 | 2718 |
| 1 | 2006-10-25 | SRM 324 | 2 | 162 | 328.37 | 1.02 | 305 | 1784 | 3281 | 7 | 1207 | 2350 |