4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zigzago | 15 | 1318 | 270 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.083 | 0.148 | 0.195 | 27.0 | -122 | 52 | 1385 | 1318 | 10405 |
| Odd | -0.093 | 0.150 | 0.189 | 24.4 | -106 | 40 | 1288 | 1205 | 10413 |
| SRMFix | -0.133 | 0.181 | 0.240 | 25.3 | -153 | 15 | 1047 | 897 | 10421 |
| initial | -0.160 | 0.200 | 0.255 | 24.1 | -74 | 26 | 1126 | 931 | 10418 |
| SRM | -0.139 | 0.219 | 0.439 | 96.7 | -679 | 84 | 521 | 270 | 10384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2009-07-08 | SRM 444 | 2 | 840 | 849.25 | -0.08 | -6 | 1318 | 10405 | -3 | 270 | 10384 |
| 14 | 2009-06-23 | SRM 443 | 2 | 678 | 726.72 | 0.10 | 19 | 1323 | 10392 | 18 | 273 | 10376 |
| 13 | 2009-06-13 | SRM 442 | 2 | 780 | 945.71 | 0.28 | 52 | 1305 | 10466 | 49 | 255 | 10453 |
| 12 | 2009-05-12 | SRM 440 | 2 | 728 | 816.28 | -0.03 | -1 | 1253 | 11635 | 36 | 206 | 11627 |
| 11 | 2009-03-24 | SRM 437 | 2 | 796 | 772.06 | -0.08 | -15 | 1253 | 12815 | -48 | 170 | 12814 |
| 10 | 2008-04-12 | SRM 397 | 2 | 623 | 666.43 | -0.06 | -5 | 1269 | 9757 | 19 | 218 | 9755 |
| 9 | 2008-01-24 | SRM 389 | 2 | 578 | 575.62 | -0.09 | -9 | 1274 | 9630 | -11 | 199 | 9643 |
| 8 | 2007-11-10 | SRM 375 | 2 | 443 | 443.76 | -0.10 | -10 | 1283 | 8818 | -4 | 210 | 8856 |
| 7 | 2007-10-17 | SRM 372 | 2 | 595 | 606.19 | -0.10 | -9 | 1293 | 8440 | -6 | 214 | 8490 |
| 6 | 2007-10-13 | SRM 371 | 2 | 372 | 558.87 | 0.08 | 24 | 1302 | 8315 | 84 | 220 | 8374 |
| 5 | 2007-08-01 | SRM 361 | 2 | 247 | ||||||||
| 4 | 2007-07-21 | SRM 359 | 2 | 532 | 545.15 | -0.09 | -11 | 1278 | 7960 | 6 | 136 | 8024 |
| 3 | 2007-07-12 | SRM 357 | 2 | 518 | 459.89 | -0.18 | -34 | 1289 | 7747 | -140 | 130 | 7830 |
| 2 | 2007-06-02 | SRM 352 | 2 | 690 | 558.62 | -0.31 | -62 | 1323 | 7598 | -251 | 270 | 7756 |
| 1 | 2007-05-09 | SRM 348 | 2 | 429 | 301.82 | -0.51 | -122 | 1385 | 7005 | -679 | 521 | 7349 |