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 |
|---|---|---|---|
| garfiledcn | 3 | 1628 | 619 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.389 | 0.644 | 0.715 | 213.7 | -350 | 30 | 880 | 619 | 9587 |
| initial | -0.145 | 0.682 | 0.731 | 82.1 | -111 | 97 | 1259 | 1148 | 9091 |
| SRMFix | -0.141 | 0.694 | 0.734 | 110.3 | -115 | 132 | 1247 | 1132 | 8369 |
| EloSRM | -0.195 | 0.815 | 0.920 | 132.1 | -98 | 244 | 1726 | 1628 | 6701 |
| Odd | -0.208 | 0.822 | 0.937 | 123.4 | -92 | 239 | 1612 | 1520 | 6727 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-05-03 | East China Round 1 | 1 | 1136 | 508.22 | -1.27 | -98 | 1628 | 6701 | -261 | 619 | 9587 |
| 2 | 2008-04-15 | SRM 398 | 2 | 291 | 554.79 | 0.93 | 244 | 1726 | 5552 | 30 | 880 | 6021 |
| 1 | 2007-12-04 | SRM 380 | 2 | 422 | 410.19 | -0.25 | -54 | 1482 | 7374 | -350 | 850 | 6087 |