4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wenzhiyi | 5 | 2048 | 1226 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.290 | 0.305 | 0.404 | 99.5 | -5 | 262 | 2048 | 2048 | 3661 |
| SRM | 0.124 | 0.312 | 0.347 | 63.2 | -131 | 104 | 1356 | 1226 | 3345 |
| SRMFix | 0.359 | 0.361 | 0.445 | 60.1 | -1 | 134 | 1499 | 1499 | 4235 |
| initial | 0.422 | 0.422 | 0.513 | 50.8 | 3 | 88 | 1454 | 1454 | 4479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-11-23 | TC China 08 - 1A | 1 | 85 | 94.85 | 0.16 | 32 | 2048 | 3661 | -14 | 1226 | 3345 |
| 4 | 2008-10-28 | SRM 423 | 1 | 237 | 339.70 | 0.08 | 25 | 2016 | 3867 | 15 | 1240 | 3208 |
| 3 | 2008-09-24 | SRM 419 | 1 | 341 | 364.98 | -0.04 | -5 | 1991 | 4045 | -131 | 1225 | 3501 |
| 2 | 2008-09-20 | SRM 418 | 1 | 386 | 604.17 | 0.65 | 262 | 1996 | 3967 | 52 | 1356 | 2372 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 347 | 527.72 | 0.60 | 174 | 1733 | 5952 | 104 | 1304 | 2656 |