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 |
|---|---|---|---|
| lijianjack | 5 | 1988 | 789 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.160 | 0.888 | 1.287 | 98.6 | -98 | 282 | 1457 | 1276 | 7771 |
| initial | 0.160 | 0.898 | 1.304 | 108.1 | -110 | 316 | 1514 | 1296 | 7580 |
| EloSRM | 0.137 | 0.900 | 1.298 | 94.9 | -66 | 292 | 2115 | 1988 | 7222 |
| SRM | -0.116 | 1.053 | 1.249 | 143.8 | -229 | 154 | 1021 | 789 | 9290 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-10-10 | SRM 557 | 2 | 864 | 423.86 | -1.03 | -66 | 1988 | 7222 | -103 | 789 | 9290 |
| 4 | 2012-09-07 | SRM 555 | 2 | 614 | 402.47 | -0.88 | -61 | 2055 | 6680 | -129 | 892 | 7778 |
| 3 | 2012-08-22 | SRM 553 | 2 | 86 | 510.32 | 2.57 | 292 | 2115 | 5966 | 154 | 1021 | 5914 |
| 2 | 2012-07-21 | SRM 550 | 2 | 784 | 785.27 | 0.00 | 20 | 1824 | 8840 | -104 | 867 | 8003 |
| 1 | 2012-07-09 | SRM 549 | 2 | 482 | 488.89 | 0.02 | 35 | 1803 | 9071 | -229 | 971 | 6554 |