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 |
|---|---|---|---|
| guojingjia | 10 | 1777 | 778 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.240 | 0.465 | 0.838 | 64.0 | -47 | 281 | 1777 | 1777 | 6063 |
| initial | 0.159 | 0.472 | 0.823 | 56.8 | -50 | 282 | 1372 | 1372 | 5189 |
| SRMFix | 0.220 | 0.491 | 0.844 | 56.0 | -84 | 229 | 1289 | 1289 | 6462 |
| SRM | 0.079 | 0.648 | 0.932 | 126.7 | -318 | 186 | 882 | 778 | 10121 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2008-08-06 | SRM 413 | 2 | 329 | 432.62 | 0.40 | 62 | 1777 | 6063 | 27 | 778 | 10121 |
| 9 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 763.27 | 0.27 | 50 | 1715 | 5544 | 81 | 751 | 7522 |
| 8 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 381.52 | 0.05 | 11 | 1665 | 4969 | 42 | 670 | 6820 |
| 7 | 2007-08-23 | TCCC07 Qual 3 | 1 | 293 | 303.49 | 0.05 | 14 | 1653 | 5044 | 23 | 628 | 7133 |
| 6 | 2007-08-18 | TCCC07 Qual 1 | 1 | 886 | 775.37 | -0.19 | -21 | 1639 | 5125 | -78 | 605 | 7274 |
| 5 | 2007-08-11 | SRM 363 | 2 | 113 | 601.40 | 2.41 | 281 | 1660 | 4922 | 186 | 683 | 6665 |
| 4 | 2007-08-07 | SRM 362 | 2 | 380 | ||||||||
| 3 | 2007-07-24 | SRM 360 | 2 | 636 | 518.34 | -0.32 | -45 | 1379 | 7481 | -190 | 497 | 7678 |
| 2 | 2007-07-21 | SRM 359 | 2 | 532 | 477.84 | -0.28 | -47 | 1425 | 6847 | -195 | 687 | 6625 |
| 1 | 2007-07-17 | SRM 358 | 2 | 373 | 384.91 | -0.23 | -44 | 1472 | 6213 | -318 | 882 | 4911 |