4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zigzagzackey | 1 | 1965 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.213 | 0.213 | 0.213 | 13.9 | -14 | -14 | 1693 | 1693 | 5570 |
| EloSRM | -0.246 | 0.246 | 0.246 | 37.7 | -38 | -38 | 1965 | 1965 | 5534 |
| initial | -0.273 | 0.273 | 0.273 | 32.9 | -33 | -33 | 1167 | 1167 | 5662 |
| SRMFix | -0.276 | 0.276 | 0.276 | 66.0 | -66 | -66 | 1134 | 1134 | 5680 |
| SRM | -0.720 | 0.720 | 0.720 | 257.0 | -257 | -257 | 943 | 943 | 4505 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-02-21 | SRM 709 | 2 | 202 | 253.45 | -0.25 | -38 | 1965 | 5534 | -257 | 943 | 4505 |