3.12 The objective of the rating system administrator is the production of objective best-possible measurements.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xchen.tian | 8 | 2142 | 781 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.260 | 0.555 | 0.705 | 77.1 | -78 | 178 | 1917 | 1917 | 7091 |
| initial | 0.282 | 0.564 | 0.701 | 67.9 | -88 | 149 | 1438 | 1438 | 6479 |
| EloSRM | 0.259 | 0.580 | 0.728 | 89.4 | -84 | 188 | 2142 | 2142 | 6858 |
| SRMFix | 0.289 | 0.589 | 0.723 | 66.2 | -83 | 109 | 1345 | 1345 | 7470 |
| SRM | 0.058 | 0.776 | 0.904 | 129.6 | -309 | 94 | 916 | 781 | 9698 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2014-04-24 | SRM 618 | 2 | 228 | 448.62 | 0.98 | 180 | 2142 | 6858 | 65 | 781 | 9698 |
| 7 | 2012-11-30 | SRM 562 | 2 | 447 | ||||||||
| 6 | 2012-08-22 | SRM 553 | 2 | 226 | 490.33 | 1.11 | 116 | 1963 | 7428 | 94 | 716 | 10276 |
| 5 | 2012-08-16 | SRM 552 | 2 | 492 | 478.70 | -0.04 | 8 | 1847 | 8586 | -10 | 622 | 11235 |
| 4 | 2012-05-29 | SRM 544 | 2 | 702 | 371.65 | -0.90 | -84 | 1839 | 8733 | -284 | 632 | 11388 |
| 3 | 2012-04-14 | TCO12 Round 1C | 1 | 866 | 1,523.51 | 0.82 | 188 | 1923 | 8095 | 85 | 916 | 7660 |
| 2 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,456.96 | 0.03 | 20 | 1735 | 10096 | -60 | 831 | 8712 |
| 1 | 2012-01-31 | SRM 531 | 2 | 882 | 776.44 | -0.18 | -31 | 1715 | 9650 | -309 | 891 | 7400 |