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 |
|---|---|---|---|
| erdody | 3 | 2373 | 1524 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.931 | 1.191 | 1.665 | 162.0 | -81 | 336 | 1605 | 1524 | 1063 |
| SRMFix | 1.415 | 1.486 | 2.141 | 250.8 | -15 | 622 | 1937 | 1922 | 1294 |
| EloSRM | 1.457 | 1.584 | 2.235 | 303.6 | -18 | 689 | 2391 | 2373 | 1182 |
| Odd | 1.448 | 1.592 | 2.254 | 303.5 | -19 | 712 | 2279 | 2260 | 1161 |
| initial | 1.665 | 1.665 | 2.213 | 200.5 | 36 | 444 | 1801 | 1801 | 1966 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-05-23 | SRM 350 | 1 | 325 | 284.86 | -0.19 | -18 | 2373 | 1182 | -81 | 1524 | 1063 |
| 2 | 2007-05-09 | SRM 348 | 1 | 180 | 307.50 | 0.77 | 204 | 2391 | 1117 | 69 | 1605 | 854 |
| 1 | 2007-03-10 | SRM 341 | 2 | 34 | 469.74 | 3.79 | 689 | 2187 | 1532 | 336 | 1536 | 943 |