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 |
|---|---|---|---|
| zhxiaot | 8 | 2204 | 1033 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.598 | 1.556 | 1.988 | 117.3 | -75 | 282 | 2064 | 2064 | 2926 |
| EloSRM | 0.568 | 1.580 | 2.000 | 121.1 | -79 | 283 | 2204 | 2204 | 2875 |
| SRM | 0.812 | 1.625 | 2.113 | 109.6 | -201 | 200 | 1209 | 1033 | 4446 |
| SRMFix | 0.464 | 1.680 | 2.104 | 155.4 | -225 | 351 | 1845 | 1626 | 3247 |
| initial | 0.602 | 1.704 | 2.210 | 205.1 | -339 | 459 | 1924 | 1780 | 2751 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-08-08 | SRM 446 | 2 | 49 | 314.08 | 2.68 | 207 | 2204 | 2875 | 145 | 1033 | 4446 |
| 7 | 2008-09-11 | SRM 417 | 2 | 722 | 252.00 | -1.63 | -65 | 1997 | 3945 | -183 | 888 | 8581 |
| 6 | 2008-08-06 | SRM 413 | 2 | 250 | 173.19 | -0.53 | -18 | 2062 | 3455 | -4 | 1071 | 5929 |
| 5 | 2008-07-31 | SRM 412 | 2 | 517 | 139.60 | -1.89 | -79 | 2080 | 3293 | -104 | 1075 | 5877 |
| 4 | 2008-06-26 | SRM 407 | 1 | 476 | 496.55 | 0.06 | 20 | 2159 | 2757 | -30 | 1179 | 3832 |
| 3 | 2008-06-05 | SRM 404 | 2 | 23 | 332.60 | 3.85 | 283 | 2139 | 2827 | 200 | 1209 | 3529 |
| 2 | 2008-05-25 | College Tour Guangdong | 1 | 97 | 349.41 | 1.85 | 220 | 1855 | 4894 | 10 | 1009 | 6399 |
| 1 | 2008-05-24 | SRM 402 | 2 | 482 | 534.12 | 0.15 | 76 | 1636 | 6975 | -201 | 999 | 6010 |