4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Upendra.1997 | 1 | 2111 | 1095 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.129 | 0.129 | 0.129 | 31.5 | 31 | 31 | 1231 | 1231 | 3595 |
| EloSRM | 0.143 | 0.143 | 0.143 | 71.4 | 71 | 71 | 2111 | 2111 | 3506 |
| initial | 0.152 | 0.152 | 0.152 | 18.3 | 18 | 18 | 1218 | 1218 | 3661 |
| SRM | -0.468 | 0.468 | 0.468 | 105.0 | -105 | -105 | 1095 | 1095 | 2688 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-11-18 | SRM 723 | 2 | 179 | 197.59 | 0.14 | 71 | 2111 | 3506 | -105 | 1095 | 2688 |