4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Blackstone | 1 | 1334 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.148 | 0.148 | 0.148 | 3.3 | -3 | -3 | 1295 | 1295 | 2735 |
| EloSRM | -0.167 | 0.167 | 0.167 | 20.9 | -21 | -21 | 1334 | 1334 | 2724 |
| initial | -0.263 | 0.263 | 0.263 | 31.6 | -32 | -32 | 1168 | 1168 | 2694 |
| SRMFix | -0.310 | 0.310 | 0.310 | 73.7 | -74 | -74 | 1126 | 1126 | 2776 |
| SRM | -1.037 | 1.037 | 1.037 | 260.0 | -260 | -260 | 940 | 940 | 2131 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-05-15 | SRM 194 | 2 | 140 | 124.74 | -0.17 | -21 | 1334 | 2724 | -260 | 940 | 2131 |