4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| igrek | 2 | 1656 | 1079 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.196 | 1.526 | 1.938 | 183.7 | -40 | 328 | 1488 | 1488 | 1249 |
| Odd | 1.266 | 1.532 | 1.987 | 221.2 | -38 | 404 | 1618 | 1618 | 1316 |
| EloSRM | 1.276 | 1.541 | 2.001 | 237.0 | -50 | 424 | 1656 | 1656 | 1319 |
| SRMFix | 1.194 | 1.570 | 1.973 | 225.0 | -89 | 361 | 1472 | 1472 | 1311 |
| SRM | 0.682 | 1.665 | 1.799 | 249.5 | -310 | 189 | 1079 | 1079 | 1326 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-12-16 | SRM 125 | 2 | 21 | 147.96 | 2.82 | 424 | 1656 | 1319 | 189 | 1079 | 1326 |
| 1 | 2002-12-12 | SRM 124 | 2 | 132 | 136.04 | -0.26 | -50 | 1233 | 2950 | -310 | 890 | 2214 |