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 |
|---|---|---|---|
| jsrobin | 4 | 1361 | 697 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.208 | 0.245 | 0.315 | 39.1 | -94 | 18 | 1218 | 1080 | 3799 |
| initial | -0.200 | 0.248 | 0.305 | 29.9 | -65 | 12 | 1212 | 1104 | 4187 |
| EloSRM | -0.207 | 0.313 | 0.366 | 50.5 | -75 | 91 | 1472 | 1361 | 3456 |
| Odd | -0.228 | 0.350 | 0.392 | 53.8 | -67 | 112 | 1427 | 1324 | 3365 |
| SRM | -0.572 | 0.572 | 0.627 | 125.8 | -199 | -61 | 1077 | 697 | 3850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-07-28 | SRM 255 | 2 | 237 | 219.06 | -0.11 | -5 | 1361 | 3456 | -61 | 697 | 3850 |
| 3 | 2004-12-18 | SRM 223 | 2 | 161 | 130.34 | -0.30 | -30 | 1367 | 2730 | -120 | 758 | 3002 |
| 2 | 2004-11-23 | SRM 220 | 2 | 169 | 109.87 | -0.62 | -75 | 1397 | 2617 | -199 | 878 | 2443 |
| 1 | 2004-11-20 | SRM 219 | 2 | 144 | 166.63 | 0.21 | 91 | 1472 | 2308 | -123 | 1077 | 1645 |