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 |
|---|---|---|---|
| GSG740 | 2 | 1624 | 830 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.019 | 0.272 | 0.273 | 32.8 | -35 | 31 | 1196 | 1196 | 8185 |
| Odd | 0.089 | 0.277 | 0.291 | 65.6 | -29 | 102 | 1505 | 1505 | 7752 |
| EloSRM | 0.076 | 0.285 | 0.295 | 73.0 | -45 | 101 | 1624 | 1624 | 7657 |
| SRMFix | -0.020 | 0.305 | 0.305 | 62.6 | -77 | 48 | 1171 | 1171 | 8231 |
| SRM | -0.631 | 0.631 | 0.761 | 185.0 | -323 | -47 | 877 | 830 | 9313 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-08-06 | SRM 413 | 2 | 439 | 563.64 | 0.36 | 101 | 1624 | 7657 | -47 | 830 | 9313 |
| 1 | 2008-07-23 | SRM 411 | 2 | 410 | 434.27 | -0.21 | -45 | 1523 | 9878 | -323 | 877 | 8622 |