4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| obiwang | 2 | 1574 | 770 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.114 | 0.114 | 0.144 | 21.8 | -28 | 16 | 1601 | 1574 | 8688 |
| initial | -0.180 | 0.180 | 0.190 | 21.7 | -29 | -14 | 1186 | 1157 | 10349 |
| SRMFix | -0.205 | 0.205 | 0.208 | 41.1 | -42 | -40 | 1158 | 1118 | 10223 |
| SRM | -0.931 | 0.931 | 0.963 | 215.0 | -276 | -154 | 924 | 770 | 9991 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-02 | SRM 428 | 2 | 513 | 531.60 | -0.20 | -28 | 1574 | 8688 | -154 | 770 | 9991 |
| 1 | 2008-11-25 | SRM 427 | 2 | 476 | 467.40 | -0.03 | 16 | 1601 | 8343 | -276 | 924 | 7857 |