4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| steel2009 | 3 | 2169 | 1250 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.358 | 1.358 | 1.741 | 178.6 | 25 | 361 | 1736 | 1736 | 2721 |
| EloSRM | 1.441 | 1.441 | 1.753 | 186.8 | 97 | 321 | 2169 | 2169 | 3054 |
| initial | 1.498 | 1.498 | 1.851 | 180.4 | 19 | 340 | 1741 | 1741 | 2931 |
| SRM | 1.215 | 1.699 | 1.852 | 122.0 | -158 | 130 | 1250 | 1250 | 2686 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-13 | SRM 442 | 2 | 99 | 269.08 | 1.44 | 143 | 2169 | 3054 | 78 | 1250 | 2686 |
| 2 | 2009-05-27 | SRM 441 | 2 | 91 | 575.84 | 2.66 | 321 | 2026 | 3962 | 130 | 1172 | 3350 |
| 1 | 2009-05-12 | SRM 440 | 2 | 564 | 656.90 | 0.22 | 97 | 1705 | 6768 | -158 | 1042 | 4973 |