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 |
|---|---|---|---|
| arian | 4 | 1550 | 714 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.171 | 0.757 | 1.005 | 106.5 | -53 | 279 | 1603 | 1550 | 2915 |
| SRMFix | 0.145 | 0.760 | 0.982 | 103.6 | -97 | 211 | 1278 | 1209 | 3125 |
| initial | 0.099 | 0.769 | 0.967 | 92.6 | -88 | 209 | 1336 | 1248 | 2888 |
| SRM | -0.035 | 0.901 | 1.067 | 199.0 | -298 | 155 | 902 | 714 | 4226 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-10-18 | SRM 268 | 2 | 274 | 169.55 | -0.69 | -53 | 1550 | 2915 | -62 | 714 | 4226 |
| 3 | 2005-10-01 | SRM 266 | 2 | 83 | 300.45 | 1.86 | 279 | 1603 | 2652 | 155 | 776 | 3855 |
| 2 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 313 | 286.10 | -0.22 | -48 | 1323 | 4230 | -281 | 621 | 4530 |
| 1 | 2005-08-02 | SRM 256 | 2 | 292 | 243.07 | -0.26 | -46 | 1371 | 3434 | -298 | 902 | 2808 |