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 |
|---|---|---|---|
| mathboy | 5 | 1493 | 676 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.156 | 0.182 | 0.240 | 22.0 | -51 | 8 | 1208 | 1106 | 7035 |
| SRMFix | -0.180 | 0.189 | 0.244 | 23.1 | -44 | 6 | 1206 | 1096 | 6221 |
| EloSRM | -0.196 | 0.265 | 0.303 | 33.2 | -36 | 82 | 1571 | 1493 | 5437 |
| SRM | -0.532 | 0.532 | 0.541 | 104.8 | -150 | -77 | 1050 | 676 | 6617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2006-12-21 | SRM 331 | 2 | 413 | 333.75 | -0.49 | -36 | 1493 | 5437 | -103 | 676 | 6617 |
| 4 | 2006-12-13 | SRM 330 | 2 | 293 | 225.00 | -0.38 | -31 | 1529 | 5130 | -95 | 779 | 5888 |
| 3 | 2006-12-09 | SRM 329 | 2 | 374 | 325.90 | -0.20 | -11 | 1560 | 4862 | -77 | 874 | 4938 |
| 2 | 2006-11-29 | SRM 328 | 2 | 315 | 300.11 | -0.09 | 6 | 1571 | 4757 | -99 | 951 | 4288 |
| 1 | 2006-11-22 | SRM 327 | 2 | 290 | 326.96 | 0.17 | 82 | 1565 | 4766 | -150 | 1050 | 3507 |