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 |
|---|---|---|---|
| sharma.jnu | 4 | 1730 | 740 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.142 | 0.362 | 0.413 | 43.6 | -53 | 78 | 1268 | 1268 | 6629 |
| EloSRM | 0.198 | 0.378 | 0.407 | 97.0 | -90 | 153 | 1730 | 1730 | 6603 |
| SRMFix | 0.155 | 0.403 | 0.446 | 65.7 | -115 | 76 | 1232 | 1232 | 7112 |
| SRM | -0.164 | 0.505 | 0.745 | 138.0 | -468 | 46 | 740 | 740 | 10732 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-09-11 | SRM 417 | 2 | 373 | 558.66 | 0.58 | 95 | 1730 | 6603 | 46 | 740 | 10732 |
| 3 | 2008-09-04 | SRM 416 | 2 | 437 | 487.11 | 0.16 | 50 | 1636 | 7524 | -20 | 694 | 11076 |
| 2 | 2008-07-31 | SRM 412 | 2 | 508 | 677.01 | 0.41 | 153 | 1586 | 8337 | -18 | 714 | 10915 |
| 1 | 2007-09-04 | SRM 364 | 2 | 475 | 400.75 | -0.36 | -90 | 1433 | 6963 | -468 | 732 | 6323 |