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 |
|---|---|---|---|
| BYHH | 5 | 2319 | 1325 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.516 | 0.772 | 0.938 | 121.8 | -163 | 229 | 1347 | 1325 | 2591 |
| EloSRM | 0.792 | 0.796 | 1.067 | 171.8 | 8 | 321 | 2319 | 2319 | 2273 |
| SRMFix | 0.771 | 0.803 | 1.046 | 100.5 | -20 | 217 | 1663 | 1663 | 3193 |
| initial | 0.798 | 0.824 | 1.065 | 99.2 | -8 | 228 | 1680 | 1680 | 3254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-01-21 | SRM 433 | 1 | 369 | 462.28 | -0.01 | 8 | 2319 | 2273 | -22 | 1325 | 2591 |
| 4 | 2008-12-20 | SRM 430 | 1 | 285 | 600.16 | 1.07 | 208 | 2311 | 2266 | 138 | 1347 | 2415 |
| 3 | 2008-12-14 | TC China 08 - Finals | 1 | 92 | 335.55 | 1.87 | 321 | 2104 | 3365 | 229 | 1209 | 3485 |
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 120 | 244.02 | 1.02 | 291 | 1782 | 6176 | -57 | 980 | 7237 |
| 1 | 2006-06-08 | SRM 306 | 2 | 153 | 249.82 | 0.00 | 31 | 1491 | 4742 | -163 | 1037 | 3311 |