4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| trantor | 3 | 1658 | 639 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.146 | 0.191 | 0.210 | 39.5 | -50 | 25 | 1676 | 1658 | 9988 |
| initial | -0.217 | 0.217 | 0.262 | 26.2 | -41 | -1 | 1164 | 1121 | 11161 |
| SRMFix | -0.202 | 0.229 | 0.265 | 45.9 | -80 | 6 | 1120 | 1074 | 10875 |
| SRM | -0.632 | 0.632 | 0.711 | 187.0 | -316 | -55 | 884 | 639 | 10579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-09-19 | SRM 519 | 2 | 664 | 695.50 | 0.07 | 25 | 1658 | 9988 | -55 | 639 | 10579 |
| 2 | 2011-09-14 | SRM 518 | 2 | 913 | 847.52 | -0.26 | -43 | 1633 | 10515 | -190 | 694 | 9998 |
| 1 | 2011-09-10 | SRM 517 | 2 | 837 | 900.60 | -0.25 | -50 | 1676 | 9518 | -316 | 884 | 7174 |