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 |
|---|---|---|---|
| DMechanix | 3 | 1519 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.223 | 0.351 | 0.375 | 42.3 | -62 | 23 | 1223 | 1119 | 7220 |
| SRMFix | -0.271 | 0.363 | 0.399 | 58.1 | -72 | 33 | 1233 | 1092 | 6669 |
| EloSRM | -0.241 | 0.442 | 0.459 | 82.7 | -70 | 126 | 1641 | 1519 | 5904 |
| Odd | -0.225 | 0.453 | 0.467 | 82.0 | -63 | 142 | 1541 | 1437 | 5891 |
| SRM | -0.831 | 0.831 | 0.831 | 195.0 | -245 | -163 | 1037 | 615 | 7170 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-07-21 | SRM 359 | 2 | 637 | 421.76 | -0.60 | -70 | 1519 | 5904 | -245 | 615 | 7170 |
| 2 | 2007-07-17 | SRM 358 | 2 | 373 | 335.55 | -0.42 | -52 | 1589 | 5330 | -177 | 860 | 5130 |
| 1 | 2007-07-12 | SRM 357 | 2 | 314 | 386.97 | 0.30 | 126 | 1641 | 4903 | -163 | 1037 | 3624 |