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 |
|---|---|---|---|
| HackySS | 4 | 2544 | 1601 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.894 | 1.220 | 1.343 | 189.2 | -178 | 255 | 1680 | 1601 | 870 |
| SRMFix | 1.305 | 1.496 | 1.769 | 234.7 | -52 | 525 | 2035 | 2035 | 1020 |
| EloSRM | 1.258 | 1.537 | 1.829 | 293.4 | -65 | 613 | 2544 | 2544 | 762 |
| Odd | 1.259 | 1.542 | 1.842 | 286.8 | -61 | 629 | 2416 | 2416 | 755 |
| initial | 1.563 | 1.574 | 1.899 | 189.6 | -3 | 352 | 1953 | 1953 | 1652 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-20 | SRM 355 | 1 | 146 | 251.66 | 0.72 | 105 | 2544 | 762 | 99 | 1601 | 870 |
| 3 | 2007-05-23 | SRM 350 | 1 | 339 | 261.14 | -0.56 | -65 | 2439 | 1006 | -178 | 1502 | 1115 |
| 2 | 2007-05-01 | SRM 347 | 1 | 118 | 423.87 | 1.84 | 391 | 2504 | 844 | 225 | 1680 | 701 |
| 1 | 2007-03-28 | SRM 344 | 2 | 61 | 496.88 | 3.03 | 613 | 2113 | 1857 | 255 | 1455 | 1152 |