4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| nastaran75 | 4 | 2185 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.224 | 0.314 | 0.361 | 72.5 | -183 | 28 | 1234 | 978 | 6685 |
| initial | 0.239 | 0.358 | 0.589 | 43.1 | -29 | 139 | 1344 | 1315 | 7518 |
| SRMFix | 0.102 | 0.455 | 0.639 | 80.8 | -76 | 237 | 1442 | 1360 | 7036 |
| Odd | 0.121 | 0.521 | 0.735 | 105.4 | -45 | 356 | 2005 | 1952 | 6668 |
| EloSRM | 0.092 | 0.523 | 0.727 | 103.2 | -50 | 339 | 2244 | 2185 | 6483 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-01-12 | SRM 645 | 2 | 448 | 256.28 | -0.81 | -50 | 2185 | 6483 | -73 | 978 | 6685 |
| 3 | 2014-12-27 | SRM 643 | 1 | 506 | 496.75 | -0.06 | -9 | 2235 | 6090 | -183 | 1051 | 5954 |
| 2 | 2014-12-11 | SRM 641 | 1 | 232 | 374.70 | 0.02 | 15 | 2244 | 6033 | 6 | 1234 | 4139 |
| 1 | 2014-12-09 | SRM 640 | 2 | 180 | 416.21 | 1.21 | 339 | 2230 | 6146 | 28 | 1228 | 4162 |