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 |
|---|---|---|---|
| freemind | 4 | 1537 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.034 | 0.516 | 0.691 | 63.2 | -128 | 113 | 1394 | 1394 | 7377 |
| EloSRM | 0.031 | 0.528 | 0.699 | 69.0 | -119 | 141 | 1537 | 1537 | 6880 |
| initial | -0.008 | 0.556 | 0.697 | 66.9 | -101 | 132 | 1196 | 1196 | 6465 |
| SRMFix | 0.054 | 0.557 | 0.744 | 86.6 | -189 | 131 | 1116 | 1116 | 7523 |
| SRM | -0.073 | 0.723 | 0.827 | 177.5 | -419 | 113 | 781 | 716 | 7735 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-12-19 | College Tour SRM 384 | 1 | 19 | 43.40 | 1.12 | 141 | 1537 | 6880 | 113 | 716 | 7735 |
| 3 | 2007-12-08 | SRM 381 | 2 | 482 | 591.16 | -0.05 | 1 | 1396 | 8954 | -42 | 603 | 8501 |
| 2 | 2007-12-04 | SRM 380 | 2 | 422 | 450.51 | -0.11 | -15 | 1395 | 8784 | -136 | 645 | 8067 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 231 | 141.50 | -0.83 | -119 | 1411 | 7895 | -419 | 781 | 6388 |