4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| groman | 9 | 1457 | 818 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.031 | 0.369 | 0.450 | 44.4 | -80 | 96 | 1268 | 1234 | 2278 |
| SRMFix | 0.019 | 0.371 | 0.452 | 41.1 | -69 | 62 | 1246 | 1192 | 2438 |
| EloSRM | 0.001 | 0.397 | 0.487 | 55.7 | -65 | 129 | 1457 | 1457 | 2100 |
| Odd | -0.016 | 0.399 | 0.490 | 51.5 | -63 | 119 | 1422 | 1422 | 2121 |
| SRM | -0.115 | 0.405 | 0.481 | 103.1 | -228 | 143 | 972 | 818 | 2661 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2003-02-26 | TCCC '03 Round 2 | 1 | 135 | 206.02 | 0.07 | 16 | 1457 | 2100 | 76 | 818 | 2661 |
| 8 | 2003-02-20 | TCCC '03 W/MW Regional | 1 | 79 | 135.10 | 0.77 | 129 | 1441 | 2170 | 143 | 742 | 3040 |
| 7 | 2002-10-15 | SRM 116 | 2 | 156 | 140.90 | -0.15 | -4 | 1312 | 2397 | -17 | 599 | 3536 |
| 6 | 2002-09-30 | SRM 115 | 2 | 220 | 143.02 | -0.67 | -56 | 1316 | 2357 | -134 | 616 | 3446 |
| 5 | 2002-09-24 | SRM 114 | 2 | 207 | 132.64 | -0.77 | -65 | 1372 | 2140 | -142 | 750 | 2857 |
| 4 | 2002-09-10 | SRM 113 | 2 | 114 | 159.54 | 0.48 | 99 | 1437 | 1895 | 1 | 892 | 2099 |
| 3 | 2002-02-21 | TCCC '02 W/MW Reg. Quart. | 1 | 116 | 159.21 | 0.46 | 107 | 1338 | 1011 | 53 | 891 | 1253 |
| 2 | 2002-02-06 | SRM 64 | 2 | 228 | 277.75 | -0.15 | -17 | 1231 | 1147 | -134 | 838 | 1236 |
| 1 | 2002-02-04 | SRM 63 | 2 | 180 | 260.79 | -0.05 | 8 | 1248 | 1028 | -228 | 972 | 790 |