4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| TomEvanDelaney | 2 | 1659 | 771 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.191 | 0.223 | 0.293 | 51.1 | -63 | 39 | 1721 | 1659 | 8237 |
| initial | -0.223 | 0.223 | 0.284 | 26.8 | -48 | -6 | 1194 | 1146 | 9011 |
| SRMFix | -0.260 | 0.260 | 0.301 | 47.4 | -68 | -26 | 1174 | 1105 | 8670 |
| SRM | -0.964 | 0.964 | 0.964 | 214.5 | -216 | -213 | 984 | 771 | 7803 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-08 | SRM 490 | 2 | 888 | 666.81 | -0.41 | -63 | 1659 | 8237 | -213 | 771 | 7803 |
| 1 | 2010-10-26 | SRM 486 | 2 | 758 | 779.67 | 0.03 | 39 | 1721 | 7300 | -216 | 984 | 5084 |