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 |
|---|---|---|---|
| bradleyt | 3 | 2530 | 1345 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.713 | 1.142 | 1.508 | 173.0 | -187 | 281 | 1532 | 1345 | 2688 |
| SRMFix | 1.265 | 1.519 | 2.073 | 255.6 | -52 | 607 | 1915 | 1863 | 2784 |
| initial | 1.486 | 1.537 | 2.135 | 185.0 | -9 | 430 | 1746 | 1737 | 3725 |
| EloSRM | 1.267 | 1.577 | 2.154 | 309.2 | -61 | 717 | 2591 | 2530 | 2437 |
| Odd | 1.287 | 1.590 | 2.181 | 311.0 | -57 | 737 | 2408 | 2351 | 2472 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-11-29 | SRM 525 | 1 | 604 | 501.12 | -0.47 | -61 | 2530 | 2437 | -187 | 1345 | 2688 |
| 2 | 2011-09-10 | SRM 517 | 1 | 401 | 614.83 | 0.62 | 149 | 2591 | 1946 | 51 | 1532 | 1531 |
| 1 | 2011-08-30 | SRM 516 | 2 | 52 | 652.53 | 3.65 | 717 | 2442 | 2723 | 281 | 1481 | 1760 |