4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| TJRAC_yyyqh | 3 | 1673 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.124 | 0.151 | 0.225 | 39.3 | -82 | 27 | 1673 | 1673 | 9795 |
| SRMFix | -0.177 | 0.177 | 0.288 | 40.3 | -116 | 0 | 1084 | 1079 | 10813 |
| initial | -0.203 | 0.203 | 0.271 | 24.4 | -55 | -8 | 1145 | 1127 | 11041 |
| SRM | -0.589 | 0.589 | 0.728 | 185.0 | -407 | -59 | 793 | 645 | 10551 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-09-14 | SRM 518 | 2 | 883 | 867.41 | -0.03 | 8 | 1673 | 9795 | -59 | 645 | 10551 |
| 2 | 2011-08-09 | SRM 514 | 2 | 663 | 681.85 | 0.04 | 27 | 1665 | 9607 | -89 | 704 | 9670 |
| 1 | 2011-07-26 | SRM 513 | 2 | 994 | 873.47 | -0.39 | -82 | 1638 | 10057 | -407 | 793 | 8452 |