4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| dspiklu | 9 | 2017 | 1008 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.135 | 0.621 | 0.794 | 58.9 | -135 | 129 | 1254 | 1008 | 4727 |
| SRMFix | 0.113 | 0.663 | 0.993 | 80.9 | -96 | 342 | 1657 | 1459 | 4356 |
| initial | 0.263 | 0.708 | 1.043 | 85.2 | -96 | 336 | 1650 | 1485 | 4089 |
| EloSRM | -0.041 | 0.755 | 1.071 | 88.5 | -50 | 388 | 2147 | 2017 | 4086 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-09-10 | SRM 448 | 2 | 318 | 315.44 | -0.01 | 18 | 2017 | 4086 | 8 | 1008 | 4727 |
| 8 | 2008-08-26 | SRM 415 | 2 | 272 | 144.87 | -0.91 | -34 | 1999 | 3938 | -52 | 1000 | 6968 |
| 7 | 2008-08-16 | SRM 414 | 2 | 244 | 210.57 | -0.21 | -1 | 2034 | 3687 | 0 | 1052 | 6245 |
| 6 | 2008-08-06 | SRM 413 | 2 | 368 | 172.94 | -1.09 | -46 | 2034 | 3644 | -56 | 1052 | 6208 |
| 5 | 2008-07-31 | SRM 412 | 2 | 335 | 155.24 | -1.11 | -50 | 2080 | 3289 | -43 | 1108 | 5582 |
| 4 | 2008-07-10 | SRM 409 | 2 | 195 | 182.48 | -0.10 | 11 | 2130 | 2978 | 32 | 1151 | 4528 |
| 3 | 2008-06-26 | SRM 407 | 1 | 503 | 482.00 | -0.16 | -28 | 2119 | 2972 | -135 | 1119 | 4717 |
| 2 | 2008-06-14 | SRM 405 | 2 | 82 | 485.04 | 2.56 | 388 | 2147 | 2794 | 129 | 1254 | 3165 |
| 1 | 2007-12-27 | SRM 385 | 2 | 312 | 489.03 | 0.65 | 220 | 1759 | 4965 | -75 | 1125 | 3625 |