4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Joshua.Xie | 13 | 2396 | 1358 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.242 | 0.380 | 0.835 | 39.1 | -65 | 115 | 1358 | 1358 | 2038 |
| EloSRM | 0.410 | 0.480 | 0.915 | 70.5 | -19 | 314 | 2396 | 2396 | 1951 |
| Odd | 0.416 | 0.484 | 0.920 | 69.3 | -19 | 321 | 2255 | 2255 | 1963 |
| SRMFix | 0.438 | 0.493 | 0.940 | 54.4 | -18 | 282 | 1846 | 1846 | 2191 |
| initial | 0.549 | 0.579 | 1.048 | 69.7 | -18 | 419 | 2060 | 2060 | 2059 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2009-07-08 | SRM 444 | 1 | 390 | 494.84 | 0.34 | 38 | 2396 | 1951 | 51 | 1358 | 2038 |
| 12 | 2009-05-27 | SRM 441 | 1 | 380 | 407.89 | 0.10 | 17 | 2357 | 2107 | 24 | 1307 | 2329 |
| 11 | 2009-03-24 | SRM 437 | 1 | 369 | 498.58 | 0.00 | 6 | 2340 | 2187 | 24 | 1283 | 2851 |
| 10 | 2009-03-11 | SRM 436 | 1 | 483 | 537.75 | 0.16 | 24 | 2334 | 2211 | 35 | 1259 | 3002 |
| 9 | 2008-12-20 | SRM 430 | 1 | 531 | 492.14 | -0.27 | -19 | 2310 | 2272 | -64 | 1224 | 3380 |
| 8 | 2008-12-11 | SRM 429 | 1 | 428 | 478.09 | 0.16 | 24 | 2329 | 2169 | 26 | 1288 | 2829 |
| 7 | 2008-12-02 | SRM 428 | 1 | 528 | 467.22 | -0.18 | -15 | 2305 | 2280 | -65 | 1262 | 3044 |
| 6 | 2008-11-25 | SRM 427 | 1 | 298 | 382.26 | 0.36 | 58 | 2319 | 2196 | 43 | 1327 | 2549 |
| 5 | 2008-11-22 | SRM 426 | 1 | 461 | 533.49 | 0.21 | 47 | 2261 | 2427 | 8 | 1284 | 2839 |
| 4 | 2008-11-12 | SRM 425 | 2 | 35 | 288.14 | 3.04 | 241 | 2214 | 2676 | 115 | 1276 | 2909 |
| 3 | 2008-09-24 | SRM 419 | 2 | 185 | 219.65 | 0.25 | 64 | 1973 | 4206 | -35 | 1161 | 4473 |
| 2 | 2008-03-06 | SRM 392 | 1 | 408 | 525.18 | 0.12 | 48 | 1909 | 4096 | -11 | 1196 | 3170 |
| 1 | 2008-02-26 | SRM 391 | 2 | 210 | 434.34 | 1.05 | 314 | 1861 | 4430 | 7 | 1207 | 3038 |