4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Kerry_lover | 2 | 1989 | 1141 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.159 | 0.855 | 0.869 | 102.5 | -132 | 73 | 1141 | 1141 | 4641 |
| SRMFix | 0.944 | 0.944 | 1.150 | 151.1 | 68 | 234 | 1502 | 1502 | 4221 |
| EloSRM | 1.001 | 1.001 | 1.147 | 206.4 | 166 | 247 | 1989 | 1989 | 4060 |
| Odd | 1.029 | 1.029 | 1.167 | 210.9 | 180 | 241 | 1859 | 1859 | 4171 |
| initial | 1.045 | 1.045 | 1.252 | 125.8 | 43 | 209 | 1452 | 1452 | 4483 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-09-24 | SRM 419 | 2 | 106 | 312.62 | 1.56 | 247 | 1989 | 4060 | 73 | 1141 | 4641 |
| 1 | 2008-09-20 | SRM 418 | 2 | 395 | 536.23 | 0.44 | 166 | 1742 | 6464 | -132 | 1068 | 5995 |