4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| patchwerk | 9 | 2262 | 1113 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.302 | 0.707 | 1.124 | 81.2 | -145 | 215 | 1415 | 1113 | 3760 |
| EloSRM | 0.208 | 0.815 | 1.215 | 105.0 | -41 | 618 | 2365 | 2262 | 2760 |
| SRMFix | 0.199 | 0.831 | 1.220 | 102.9 | -110 | 504 | 1855 | 1663 | 3075 |
| initial | 0.406 | 0.861 | 1.364 | 103.7 | -182 | 333 | 1887 | 1640 | 3252 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2010-05-20 | SRM 470 | 2 | 374 | 134.14 | -1.48 | -41 | 2262 | 2760 | -32 | 1113 | 3760 |
| 8 | 2010-05-12 | TCO10 Qual 2 | 1 | 738 | 512.98 | -0.52 | -36 | 2303 | 2536 | -39 | 1145 | 3517 |
| 7 | 2010-05-04 | SRM 469 | 1 | 577 | 549.89 | -0.26 | -24 | 2339 | 2293 | -69 | 1184 | 3154 |
| 6 | 2010-04-15 | SRM 467 | 1 | 282 | 347.18 | -0.07 | -1 | 2363 | 2079 | -8 | 1253 | 2526 |
| 5 | 2010-03-16 | SRM 464 | 2 | 47 | 142.40 | 1.60 | 110 | 2365 | 2077 | 107 | 1261 | 2483 |
| 4 | 2009-12-22 | SRM 456 | 1 | 377 | 388.67 | -0.16 | -18 | 2254 | 2681 | -48 | 1154 | 3403 |
| 3 | 2009-12-05 | SRM 454 | 1 | 551 | 500.44 | -0.24 | -36 | 2273 | 2582 | -145 | 1202 | 3081 |
| 2 | 2009-11-25 | SRM 453.5 | 1 | 462 | 516.22 | 0.16 | 59 | 2308 | 2429 | -68 | 1347 | 2103 |
| 1 | 2009-10-20 | SRM 451 | 2 | 75 | 539.00 | 2.84 | 618 | 2249 | 2700 | 215 | 1415 | 1745 |