4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| JiShengHuang | 4 | 1881 | 488 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.409 | 1.327 | 1.689 | 162.5 | -115 | 329 | 1818 | 1731 | 5342 |
| EloSRM | 0.378 | 1.346 | 1.696 | 169.5 | -133 | 333 | 1973 | 1881 | 5201 |
| SRMFix | 0.355 | 1.368 | 1.714 | 170.9 | -161 | 318 | 1421 | 1280 | 5723 |
| initial | 0.268 | 1.379 | 1.734 | 166.1 | -190 | 362 | 1519 | 1329 | 5213 |
| SRM | 0.229 | 1.450 | 1.797 | 310.5 | -644 | 231 | 821 | 488 | 9412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-05-04 | SRM 469 | 2 | 1000 | 385.12 | -1.37 | -92 | 1881 | 5201 | -333 | 488 | 9412 |
| 3 | 2010-04-20 | Member SRM 468 | 2 | 80 | 649.26 | 3.02 | 333 | 1973 | 4401 | 231 | 821 | 6532 |
| 2 | 2010-04-15 | SRM 467 | 2 | 404 | 543.07 | 0.43 | 119 | 1639 | 7156 | 34 | 590 | 8662 |
| 1 | 2010-04-03 | SRM 466 | 2 | 999 | 665.04 | -0.57 | -133 | 1520 | 8840 | -644 | 556 | 8767 |