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 |
|---|---|---|---|
| phonechen | 16 | 1837 | 847 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.069 | 0.587 | 0.759 | 47.0 | -55 | 161 | 1874 | 1837 | 4809 |
| initial | 0.148 | 0.599 | 0.843 | 72.1 | -139 | 263 | 1541 | 1485 | 3890 |
| SRMFix | 0.141 | 0.612 | 0.824 | 51.8 | -72 | 189 | 1463 | 1389 | 4845 |
| SRM | 0.222 | 0.731 | 0.979 | 62.4 | -175 | 124 | 1078 | 847 | 7192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2008-05-03 | East China Round 1 | 1 | 193 | 389.54 | 1.01 | 51 | 1837 | 4809 | 74 | 847 | 7192 |
| 15 | 2008-05-01 | SRM 400 | 2 | 467 | 374.92 | -0.32 | -12 | 1786 | 5056 | -12 | 773 | 7271 |
| 14 | 2008-03-06 | SRM 392 | 2 | 382 | 371.68 | -0.04 | 6 | 1798 | 4948 | 10 | 785 | 7236 |
| 13 | 2007-12-04 | SRM 380 | 2 | 422 | 284.80 | -0.77 | -33 | 1792 | 4527 | -84 | 775 | 6958 |
| 12 | 2007-10-13 | SRM 371 | 2 | 372 | 367.69 | -0.52 | -18 | 1824 | 4035 | -59 | 859 | 5382 |
| 11 | 2007-07-21 | SRM 359 | 2 | 456 | 228.81 | -1.00 | -31 | 1843 | 3663 | -74 | 918 | 4626 |
| 10 | 2007-07-02 | SRM 356 | 2 | 91 | 184.82 | 1.02 | 52 | 1874 | 3375 | 56 | 992 | 4000 |
| 9 | 2007-06-20 | SRM 355 | 2 | 307 | 215.67 | -0.51 | -16 | 1823 | 3702 | -30 | 936 | 4468 |
| 8 | 2007-06-14 | SRM 354 | 2 | 264 | 276.73 | 0.07 | 14 | 1839 | 3558 | 13 | 966 | 4194 |
| 7 | 2007-06-07 | SRM 353 | 2 | 266 | 309.92 | 0.22 | 25 | 1825 | 3626 | 21 | 953 | 4303 |
| 6 | 2007-06-02 | SRM 352 | 2 | 245 | 284.20 | 0.21 | 28 | 1800 | 3720 | 25 | 932 | 4468 |
| 5 | 2007-05-29 | SRM 351 | 2 | 95 | 386.95 | 2.03 | 161 | 1772 | 3862 | 124 | 907 | 4604 |
| 4 | 2007-05-23 | SRM 350 | 2 | 371 | 295.97 | -0.52 | -44 | 1611 | 4900 | -108 | 783 | 5658 |
| 3 | 2007-05-15 | SRM 349 | 2 | 296 | 366.32 | 0.31 | 61 | 1655 | 4624 | -12 | 891 | 4773 |
| 2 | 2007-05-09 | SRM 348 | 2 | 327 | 237.67 | -0.46 | -55 | 1594 | 5004 | -175 | 903 | 4708 |
| 1 | 2007-04-24 | SRM 346 | 2 | 243 | 315.41 | 0.38 | 145 | 1649 | 4558 | -122 | 1078 | 3294 |