4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| LanChaoRan | 3 | 1501 | 335 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.296 | 0.296 | 0.306 | 47.8 | -69 | -23 | 1428 | 1353 | 9797 |
| EloSRM | -0.308 | 0.308 | 0.318 | 56.3 | -85 | -30 | 1584 | 1501 | 9728 |
| SRMFix | -0.366 | 0.366 | 0.380 | 68.4 | -114 | -41 | 1086 | 995 | 9877 |
| initial | -0.395 | 0.395 | 0.400 | 47.6 | -54 | -37 | 1146 | 1057 | 9833 |
| SRM | -0.765 | 0.765 | 0.829 | 288.3 | -411 | -166 | 789 | 335 | 9964 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-09-09 | SRM 481 | 2 | 960 | 747.15 | -0.34 | -54 | 1501 | 9728 | -288 | 335 | 9964 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 835 | 728.78 | -0.20 | -30 | 1554 | 8938 | -166 | 623 | 8646 |
| 1 | 2010-07-28 | SRM 477 | 2 | 770 | 677.85 | -0.38 | -85 | 1584 | 8290 | -411 | 789 | 6958 |