4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yangjay | 4 | 3089 | 1798 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.264 | 1.264 | 1.340 | 149.5 | 94 | 226 | 1798 | 1798 | 936 |
| EloSRM | 1.576 | 1.576 | 1.732 | 340.4 | 99 | 535 | 3089 | 3089 | 680 |
| SRMFix | 1.756 | 1.756 | 1.818 | 255.8 | 132 | 396 | 2223 | 2223 | 1262 |
| initial | 2.048 | 2.048 | 2.086 | 246.6 | 207 | 325 | 2187 | 2187 | 2591 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-05-11 | TCO13 Round 2C | 1 | 248 | 399.04 | 0.69 | 99 | 3089 | 680 | 94 | 1798 | 936 |
| 3 | 2013-04-20 | TCO13 Round 2B | 1 | 308 | 648.38 | 1.07 | 202 | 2990 | 935 | 139 | 1704 | 1203 |
| 2 | 2013-02-23 | TCO13 Round 1A | 1 | 183 | 983.32 | 2.43 | 535 | 2788 | 1656 | 226 | 1565 | 1693 |
| 1 | 2011-09-19 | SRM 519 | 2 | 144 | 624.95 | 2.12 | 524 | 2252 | 4051 | 139 | 1339 | 2648 |