4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Tiaotiao | 2 | 1777 | 966 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.412 | 0.570 | 0.703 | 68.7 | -19 | 118 | 1299 | 1299 | 6160 |
| EloSRM | 0.473 | 0.587 | 0.754 | 118.5 | -12 | 225 | 1777 | 1777 | 6008 |
| SRMFix | 0.398 | 0.592 | 0.713 | 100.4 | -47 | 154 | 1308 | 1308 | 6244 |
| SRM | -0.148 | 0.619 | 0.636 | 145.0 | -262 | 28 | 966 | 966 | 7689 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-07-19 | SRM 410 | 2 | 335 | 698.36 | 1.06 | 225 | 1777 | 6008 | 28 | 966 | 7689 |
| 1 | 2008-06-26 | SRM 407 | 2 | 386 | 524.54 | -0.11 | -12 | 1552 | 9280 | -262 | 938 | 7912 |