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 |
|---|---|---|---|
| lc19890326 | 4 | 1747 | 876 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.127 | 0.252 | 0.367 | 61.9 | -15 | 184 | 1747 | 1747 | 6395 |
| SRMFix | 0.136 | 0.266 | 0.370 | 47.2 | -62 | 111 | 1264 | 1264 | 6762 |
| initial | 0.155 | 0.283 | 0.348 | 34.1 | -31 | 75 | 1275 | 1275 | 6549 |
| SRM | -0.113 | 0.285 | 0.289 | 81.0 | -147 | -36 | 1110 | 876 | 8753 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-08-06 | SRM 413 | 2 | 420 | 420.14 | 0.00 | 16 | 1747 | 6395 | -36 | 876 | 8753 |
| 3 | 2008-07-31 | SRM 412 | 2 | 462 | 485.19 | 0.07 | 33 | 1731 | 6529 | -51 | 912 | 8258 |
| 2 | 2008-06-08 | College Tour West China | 1 | 288 | 463.15 | 0.68 | 184 | 1699 | 6604 | -147 | 963 | 7593 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 108 | 141.67 | -0.25 | -15 | 1515 | 6513 | -90 | 1110 | 3394 |