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 |
|---|---|---|---|
| Pierce | 3 | 1644 | 901 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.108 | 0.274 | 0.327 | 33.0 | -30 | 61 | 1269 | 1239 | 4594 |
| SRMFix | 0.043 | 0.279 | 0.337 | 43.3 | -48 | 76 | 1282 | 1233 | 4607 |
| EloSRM | 0.056 | 0.351 | 0.371 | 73.9 | -37 | 100 | 1681 | 1644 | 4419 |
| SRM | -0.447 | 0.447 | 0.560 | 99.7 | -172 | -31 | 1028 | 901 | 4626 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-03-22 | SRM 343 | 2 | 367 | 270.18 | -0.44 | -37 | 1644 | 4419 | -96 | 901 | 4626 |
| 2 | 2007-03-10 | SRM 341 | 2 | 304 | 410.15 | 0.43 | 100 | 1681 | 4124 | -31 | 997 | 3840 |
| 1 | 2007-02-20 | SRM 340 | 2 | 372 | 420.99 | 0.18 | 85 | 1581 | 5058 | -172 | 1028 | 3884 |