4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| necocen | 25 | 2274 | 1145 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.338 | 0.715 | 1.145 | 59.2 | -143 | 225 | 1477 | 1145 | 4380 |
| SRMFix | 0.226 | 0.787 | 1.184 | 54.8 | -93 | 334 | 1914 | 1724 | 2888 |
| initial | 0.142 | 0.814 | 1.208 | 98.0 | -317 | 355 | 2430 | 1626 | 3486 |
| Odd | 0.150 | 0.819 | 1.190 | 49.1 | -47 | 466 | 2236 | 2150 | 2458 |
| EloSRM | 0.153 | 0.828 | 1.198 | 48.4 | -53 | 462 | 2338 | 2274 | 2484 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2009-01-21 | SRM 433 | 2 | 383 | 90.45 | -2.08 | -27 | 2274 | 2484 | -51 | 1145 | 4380 |
| 24 | 2009-01-06 | SRM 432 | 2 | 152 | 69.76 | -1.12 | -15 | 2301 | 2339 | 4 | 1196 | 3593 |
| 23 | 2008-12-20 | SRM 430 | 1 | 531 | 493.16 | -0.27 | -11 | 2316 | 2243 | -59 | 1192 | 3641 |
| 22 | 2008-12-02 | SRM 428 | 1 | 521 | 462.32 | -0.17 | -6 | 2327 | 2184 | -51 | 1251 | 3134 |
| 21 | 2008-11-22 | SRM 426 | 1 | 443 | 482.16 | 0.12 | 11 | 2333 | 2106 | 2 | 1302 | 2701 |
| 20 | 2008-11-12 | SRM 425 | 1 | 508 | 492.05 | -0.05 | 1 | 2322 | 2160 | -34 | 1300 | 2745 |
| 19 | 2008-11-06 | SRM 424 | 1 | 497 | 401.46 | -0.38 | -18 | 2321 | 2136 | -143 | 1334 | 2479 |
| 18 | 2008-10-08 | SRM 421 | 1 | 61 | 507.94 | 3.06 | 128 | 2338 | 2028 | 225 | 1477 | 1608 |
| 17 | 2008-09-20 | SRM 418 | 1 | 500 | 510.80 | 0.03 | 6 | 2210 | 2621 | -27 | 1252 | 3203 |
| 16 | 2008-09-04 | SRM 416 | 1 | 375 | 486.60 | 0.38 | 30 | 2205 | 2643 | 40 | 1279 | 3000 |
| 15 | 2008-08-16 | SRM 414 | 1 | 378 | 473.83 | 0.33 | 28 | 2175 | 2821 | 32 | 1239 | 3366 |
| 14 | 2008-08-06 | SRM 413 | 2 | 30 | 173.10 | 2.53 | 67 | 2147 | 2947 | 100 | 1207 | 3672 |
| 13 | 2008-07-23 | SRM 411 | 2 | 60 | 175.14 | 1.54 | 55 | 2080 | 3259 | 73 | 1107 | 5562 |
| 12 | 2008-07-19 | SRM 410 | 2 | 255 | 267.20 | 0.07 | 11 | 2025 | 3680 | 21 | 1034 | 6392 |
| 11 | 2008-07-10 | SRM 409 | 2 | 74 | 331.74 | 2.16 | 84 | 2014 | 3719 | 112 | 1013 | 6787 |
| 10 | 2008-07-01 | SRM 408 | 2 | 315 | 227.61 | -0.47 | -14 | 1930 | 4380 | -11 | 901 | 8361 |
| 9 | 2008-06-14 | SRM 405 | 2 | 471 | 294.47 | -0.68 | -23 | 1944 | 4165 | -20 | 912 | 8134 |
| 8 | 2008-06-05 | SRM 404 | 2 | 477 | 309.39 | -0.97 | -36 | 1967 | 3933 | -107 | 932 | 7577 |
| 7 | 2008-05-06 | SRM 401 | 2 | 369 | 216.64 | -0.78 | -28 | 2003 | 3547 | -34 | 1039 | 5390 |
| 6 | 2008-05-01 | SRM 400 | 2 | 228 | 205.06 | -0.15 | 3 | 2031 | 3307 | 1 | 1073 | 4187 |
| 5 | 2008-04-15 | SRM 398 | 2 | 362 | 156.23 | -1.21 | -53 | 2028 | 3308 | -71 | 1072 | 4176 |
| 4 | 2008-04-12 | SRM 397 | 1 | 451 | 469.62 | -0.09 | -11 | 2082 | 3005 | -74 | 1143 | 3535 |
| 3 | 2008-04-03 | SRM 396 | 1 | 411 | 493.96 | 0.26 | 72 | 2093 | 2981 | 5 | 1217 | 2979 |
| 2 | 2008-03-22 | SRM 394 | 1 | 428 | 502.40 | 0.00 | 10 | 2021 | 3386 | -85 | 1212 | 3031 |
| 1 | 2008-03-11 | SRM 393 | 2 | 166 | 567.95 | 1.78 | 462 | 2011 | 3424 | 97 | 1297 | 2354 |