4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jerzydabczak | 14 | 2396 | 1183 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.609 | 1.148 | 1.651 | 80.6 | -115 | 247 | 1704 | 1690 | 4284 |
| Odd | 0.705 | 1.151 | 1.659 | 78.4 | -71 | 201 | 2172 | 2172 | 4404 |
| EloSRM | 0.699 | 1.186 | 1.696 | 90.4 | -79 | 237 | 2396 | 2396 | 4220 |
| initial | 0.421 | 1.198 | 1.740 | 144.3 | -338 | 516 | 1910 | 1910 | 3565 |
| SRM | 0.832 | 1.220 | 1.806 | 81.8 | -348 | 187 | 1183 | 1183 | 4693 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2014-01-11 | SRM 604 | 2 | 48 | 340.82 | 2.83 | 112 | 2396 | 4220 | 107 | 1183 | 4693 |
| 13 | 2014-01-06 | SRM 603 | 2 | 331 | 209.28 | -0.66 | -25 | 2284 | 5092 | -12 | 1076 | 5739 |
| 12 | 2013-12-22 | SRM 601 | 2 | 623 | 176.60 | -1.82 | -79 | 2309 | 4792 | -66 | 1088 | 5514 |
| 11 | 2013-11-20 | SRM 597 | 2 | 67 | 314.60 | 2.23 | 204 | 2388 | 4020 | 97 | 1154 | 4748 |
| 10 | 2011-05-28 | SRM 507 | 2 | 126 | 545.51 | 2.11 | 237 | 2185 | 4198 | 83 | 1057 | 4974 |
| 9 | 2008-06-05 | SRM 404 | 2 | 299 | 260.12 | -0.20 | -1 | 1948 | 4093 | 2 | 974 | 7129 |
| 8 | 2008-05-28 | SRM 403 | 2 | 15 | 282.45 | 4.24 | 207 | 1949 | 4062 | 187 | 972 | 7172 |
| 7 | 2008-05-24 | SRM 402 | 2 | 331 | 435.18 | 0.40 | 51 | 1742 | 5935 | 28 | 785 | 8768 |
| 6 | 2008-05-06 | SRM 401 | 2 | 419 | 485.18 | -0.27 | -19 | 1691 | 6230 | -38 | 757 | 8339 |
| 5 | 2008-05-01 | SRM 400 | 2 | 491 | 440.96 | -0.16 | -6 | 1710 | 5708 | -33 | 795 | 6993 |
| 4 | 2007-10-23 | SRM 373 | 2 | 196 | 305.54 | 0.64 | 90 | 1716 | 4858 | 39 | 828 | 5745 |
| 3 | 2007-10-09 | SRM 370 | 2 | 302 | 451.91 | 0.58 | 109 | 1626 | 5371 | 21 | 789 | 5968 |
| 2 | 2007-09-26 | SRM 367 | 2 | 482 | 543.99 | 0.18 | 61 | 1517 | 6101 | -84 | 768 | 5983 |
| 1 | 2007-08-11 | SRM 363 | 2 | 530 | 497.23 | -0.30 | -64 | 1455 | 6526 | -348 | 852 | 5222 |