4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| CodErFish | 2 | 1496 | 693 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.233 | 0.233 | 0.244 | 40.2 | -53 | -27 | 1549 | 1496 | 11177 |
| initial | -0.299 | 0.299 | 0.309 | 36.0 | -45 | -27 | 1173 | 1128 | 11879 |
| SRMFix | -0.312 | 0.312 | 0.316 | 61.8 | -64 | -60 | 1136 | 1076 | 11725 |
| SRM | -0.876 | 0.876 | 0.879 | 253.5 | -298 | -209 | 902 | 693 | 11208 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-09-24 | SRM 419 | 2 | 454 | 401.68 | -0.31 | -53 | 1496 | 11177 | -209 | 693 | 11208 |
| 1 | 2008-09-20 | SRM 418 | 2 | 445 | 513.15 | -0.16 | -27 | 1549 | 9593 | -298 | 902 | 8333 |