4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| alvingao | 16 | 2356 | 1360 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.247 | 0.363 | 0.588 | 36.3 | -85 | 82 | 1360 | 1360 | 2001 |
| EloSRM | 0.280 | 0.373 | 0.502 | 59.2 | -16 | 324 | 2356 | 2356 | 2139 |
| SRMFix | 0.342 | 0.409 | 0.550 | 43.2 | -22 | 206 | 1774 | 1774 | 2540 |
| initial | 0.423 | 0.473 | 0.650 | 57.0 | -39 | 180 | 1964 | 1964 | 2311 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2009-08-08 | SRM 446 | 1 | 325 | 531.95 | 0.71 | 78 | 2356 | 2139 | 82 | 1360 | 2001 |
| 15 | 2009-07-08 | SRM 444 | 1 | 428 | 557.71 | 0.36 | 53 | 2278 | 2483 | 53 | 1278 | 2516 |
| 14 | 2009-06-13 | SRM 442 | 2 | 86 | 178.32 | 1.05 | 77 | 2225 | 2743 | 45 | 1225 | 2880 |
| 13 | 2009-05-12 | SRM 440 | 2 | 209 | 164.61 | -0.34 | -8 | 2148 | 3148 | -7 | 1180 | 3485 |
| 12 | 2007-12-27 | SRM 385 | 1 | 469 | 463.00 | -0.02 | 3 | 2157 | 2408 | -17 | 1187 | 3212 |
| 11 | 2007-12-11 | SRM 382 | 1 | 288 | 332.93 | -0.07 | -2 | 2154 | 2368 | -2 | 1204 | 3046 |
| 10 | 2007-12-04 | SRM 380 | 1 | 327 | 362.75 | -0.06 | -2 | 2157 | 2311 | -10 | 1206 | 2928 |
| 9 | 2007-11-20 | SRM 378 | 1 | 458 | 425.20 | -0.19 | -16 | 2158 | 2265 | -85 | 1216 | 2755 |
| 8 | 2007-11-10 | SRM 375 | 1 | 262 | 347.94 | 0.41 | 54 | 2174 | 2140 | 55 | 1301 | 2120 |
| 7 | 2007-10-23 | SRM 373 | 1 | 278 | 325.50 | 0.23 | 38 | 2120 | 2362 | 21 | 1246 | 2394 |
| 6 | 2007-10-17 | SRM 372 | 2 | 110 | 158.16 | 0.52 | 48 | 2083 | 2515 | 26 | 1225 | 2531 |
| 5 | 2007-10-13 | SRM 371 | 1 | 554 | 556.40 | 0.01 | 8 | 2034 | 2734 | -71 | 1199 | 2724 |
| 4 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 3 | 2007-10-02 | SRM 368 | 1 | 248 | 386.10 | 0.08 | 29 | 2026 | 2762 | 33 | 1270 | 2176 |
| 2 | 2007-09-26 | SRM 367 | 1 | 420 | 564.63 | 0.43 | 150 | 1997 | 2878 | 32 | 1237 | 2362 |
| 1 | 2007-09-12 | SRM 365 | 2 | 232 | 494.48 | 1.09 | 324 | 1848 | 3777 | 5 | 1205 | 2646 |