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 |
|---|---|---|---|
| lfsxs | 3 | 2607 | 1709 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 2.963 | 3.286 | 5.346 | 395.6 | -58 | 1113 | 2313 | 2270 | 1810 |
| EloSRM | 2.969 | 3.401 | 5.389 | 391.1 | -94 | 998 | 2621 | 2607 | 1691 |
| SRM | 2.123 | 3.444 | 4.908 | 338.3 | -202 | 762 | 1962 | 1709 | 943 |
| SRMFix | 2.587 | 3.541 | 5.361 | 428.2 | -198 | 1070 | 2270 | 2056 | 1542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-05-14 | TCO11 Qual 1 | 1 | 512 | 607.73 | 0.25 | 81 | 2607 | 1691 | -51 | 1709 | 943 |
| 2 | 2010-05-02 | TCO10 Qual 1 | 1 | 444 | 283.43 | -0.65 | -94 | 2527 | 1469 | -202 | 1760 | 689 |
| 1 | 2009-08-25 | SRM 447 | 2 | 1 | 634.09 | 9.31 | 998 | 2621 | 1128 | 762 | 1962 | 446 |