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 |
|---|---|---|---|
| builtofire | 3 | 1390 | 650 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.262 | 0.452 | 0.469 | 54.5 | -70 | 34 | 1234 | 1106 | 7340 |
| SRMFix | -0.313 | 0.468 | 0.502 | 77.2 | -110 | 56 | 1256 | 1080 | 6768 |
| EloSRM | -0.244 | 0.495 | 0.514 | 103.4 | -87 | 140 | 1561 | 1390 | 6878 |
| SRM | -0.804 | 0.804 | 0.831 | 183.3 | -236 | -105 | 1095 | 650 | 7064 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-02-20 | SRM 340 | 2 | 556 | 430.84 | -0.42 | -84 | 1390 | 6878 | -209 | 650 | 7064 |
| 2 | 2005-10-18 | SRM 268 | 2 | 286 | 195.25 | -0.69 | -87 | 1474 | 3298 | -236 | 859 | 3388 |
| 1 | 2005-08-30 | SRM 261 | 2 | 190 | 245.21 | 0.38 | 140 | 1561 | 2871 | -105 | 1095 | 2119 |