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 |
|---|---|---|---|
| SyfAldeen | 7 | 1974 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.599 | 0.976 | 1.475 | 127.3 | -115 | 379 | 1838 | 1838 | 4476 |
| EloSRM | 0.625 | 0.988 | 1.512 | 142.1 | -126 | 386 | 1974 | 1974 | 4326 |
| initial | 0.545 | 1.018 | 1.447 | 122.6 | -82 | 385 | 1659 | 1659 | 3318 |
| SRMFix | 0.615 | 1.044 | 1.485 | 109.2 | -163 | 226 | 1446 | 1446 | 4789 |
| SRM | 0.550 | 1.174 | 1.574 | 176.1 | -619 | 199 | 887 | 887 | 8412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-12-11 | SRM 429 | 2 | 54 | 558.92 | 3.37 | 347 | 1974 | 4326 | 162 | 887 | 8412 |
| 6 | 2008-11-12 | SRM 425 | 2 | 541 | 557.44 | -0.32 | -43 | 1627 | 7733 | -57 | 725 | 10564 |
| 5 | 2006-03-17 | SRM 293 | 2 | 183 | 219.97 | 0.26 | 41 | 1670 | 3102 | 52 | 782 | 4805 |
| 4 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 262.62 | -0.15 | -14 | 1629 | 3238 | 47 | 730 | 5093 |
| 3 | 2006-02-21 | SRM 291 | 2 | 102 | 411.36 | 2.01 | 386 | 1643 | 3057 | 199 | 683 | 4964 |
| 2 | 2005-11-03 | SRM 270 | 2 | 233 | 224.09 | -0.21 | -37 | 1257 | 5021 | -97 | 484 | 5018 |
| 1 | 2005-08-27 | SRM 260 | 2 | 415 | 277.28 | -0.58 | -126 | 1294 | 4661 | -619 | 581 | 4778 |