4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| royrodriguez | 7 | 2133 | 976 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.089 | 0.668 | 0.814 | 67.7 | -181 | 74 | 1128 | 976 | 6486 |
| initial | 0.440 | 0.684 | 0.839 | 82.4 | -86 | 176 | 1571 | 1571 | 4979 |
| SRMFix | 0.316 | 0.693 | 0.818 | 86.2 | -118 | 157 | 1474 | 1474 | 5732 |
| EloSRM | 0.198 | 0.718 | 0.787 | 88.6 | -73 | 209 | 2133 | 2133 | 5741 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-07-09 | SRM 549 | 2 | 118 | 288.81 | 1.29 | 83 | 2133 | 5741 | 74 | 976 | 6486 |
| 6 | 2012-07-02 | SRM 548 | 2 | 233 | 308.94 | 0.41 | 44 | 2049 | 6511 | 28 | 902 | 7497 |
| 5 | 2012-06-25 | SRM 547 | 2 | 331 | 265.93 | -0.32 | -14 | 2006 | 6962 | -19 | 874 | 7959 |
| 4 | 2012-06-16 | SRM 546 | 2 | 567 | 387.40 | -0.55 | -37 | 2020 | 6949 | -54 | 893 | 7789 |
| 3 | 2012-06-07 | SRM 545 | 2 | 721 | 458.52 | -0.96 | -73 | 2057 | 6571 | -181 | 947 | 7029 |
| 2 | 2012-05-19 | SRM 543 | 2 | 293 | 555.16 | 0.92 | 160 | 2129 | 5877 | 23 | 1128 | 4922 |
| 1 | 2012-05-08 | SRM 542 | 2 | 232 | 348.07 | 0.58 | 209 | 1969 | 7527 | -95 | 1105 | 5243 |