4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| RepublicKorea | 2 | 1758 | 580 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.296 | 0.296 | 0.306 | 67.1 | -94 | -40 | 1798 | 1758 | 11745 |
| SRMFix | -0.381 | 0.381 | 0.399 | 80.3 | -116 | -44 | 1084 | 1039 | 12066 |
| initial | -0.381 | 0.381 | 0.386 | 45.8 | -54 | -38 | 1146 | 1108 | 11863 |
| SRM | -1.016 | 1.016 | 1.126 | 310.0 | -466 | -154 | 734 | 580 | 11429 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-15 | SRM 646 | 2 | 348 | 336.91 | -0.22 | -40 | 1758 | 11745 | -154 | 580 | 11429 |
| 1 | 2014-12-16 | SRM 642 | 2 | 399 | 307.40 | -0.38 | -94 | 1798 | 11097 | -466 | 734 | 10024 |