4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| penpen | 2 | 1345 | 870 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.140 | 0.387 | 0.411 | 46.6 | -63 | 30 | 1230 | 1166 | 2902 |
| SRMFix | -0.217 | 0.396 | 0.451 | 71.4 | -100 | 43 | 1243 | 1144 | 2819 |
| EloSRM | -0.152 | 0.489 | 0.512 | 102.2 | -75 | 129 | 1420 | 1345 | 2567 |
| Odd | -0.148 | 0.492 | 0.514 | 97.9 | -65 | 131 | 1388 | 1323 | 2575 |
| SRM | -0.800 | 0.800 | 0.817 | 165.0 | -206 | -124 | 1076 | 870 | 2400 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-02-08 | SRM 134 | 2 | 156 | 115.76 | -0.64 | -75 | 1345 | 2567 | -206 | 870 | 2400 |
| 1 | 2003-02-05 | SRM 133 | 2 | 128 | 161.65 | 0.34 | 129 | 1420 | 2242 | -124 | 1076 | 1434 |