4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| superrock | 22 | 2262 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.386 | 1.108 | 1.617 | 76.5 | -150 | 296 | 1812 | 1799 | 2425 |
| EloSRM | 0.358 | 1.138 | 1.556 | 65.0 | -64 | 254 | 2262 | 2262 | 2478 |
| initial | 0.280 | 1.190 | 1.731 | 143.3 | -293 | 590 | 2020 | 1942 | 2364 |
| SRM | 0.848 | 1.271 | 1.830 | 92.4 | -175 | 194 | 1341 | 1256 | 3003 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2009-02-28 | TCO09 Qual 2 | 1 | 548 | 652.63 | 0.25 | 34 | 2262 | 2478 | 23 | 1256 | 3003 |
| 21 | 2008-11-25 | SRM 427 | 2 | 56 | 132.34 | 1.24 | 82 | 2228 | 2643 | 61 | 1233 | 3300 |
| 20 | 2008-05-24 | College Tour Beijing | 1 | 170 | 103.43 | -0.72 | -44 | 2146 | 2720 | -51 | 1172 | 3716 |
| 19 | 2007-04-18 | SRM 345 | 1 | 538 | 454.07 | -0.30 | -15 | 2191 | 1679 | -118 | 1223 | 2341 |
| 18 | 2007-04-14 | TCO07 Round 2 | 1 | 399 | 637.76 | 0.68 | 48 | 2206 | 1606 | 79 | 1341 | 1595 |
| 17 | 2007-04-12 | TCO07 Round 1C | 1 | 243 | 228.65 | -0.09 | 0 | 2158 | 1780 | -10 | 1262 | 2032 |
| 16 | 2007-03-29 | TCO07 Qual 1 | 1 | 170 | 513.48 | 1.60 | 83 | 2158 | 1711 | 116 | 1272 | 1976 |
| 15 | 2007-03-28 | SRM 344 | 2 | 92 | 113.38 | 0.30 | 20 | 2075 | 2001 | 65 | 1156 | 2723 |
| 14 | 2007-02-14 | SRM 339 | 2 | 41 | 91.10 | 1.15 | 46 | 2055 | 2147 | 98 | 1091 | 3332 |
| 13 | 2006-12-21 | SRM 331 | 2 | 7 | 122.71 | 4.13 | 95 | 2009 | 2216 | 194 | 993 | 4017 |
| 12 | 2006-11-22 | SRM 327 | 2 | 396 | 93.47 | -2.08 | -47 | 1914 | 2623 | -77 | 799 | 5640 |
| 11 | 2006-11-02 | SRM 325 | 2 | 21 | 130.76 | 2.64 | 85 | 1960 | 2372 | 164 | 876 | 4840 |
| 10 | 2006-10-25 | SRM 324 | 2 | 462 | 115.51 | -1.99 | -54 | 1876 | 2760 | -170 | 712 | 6213 |
| 9 | 2006-10-19 | SRM 323 | 2 | 473 | 90.69 | -2.38 | -61 | 1929 | 2474 | -175 | 882 | 4715 |
| 8 | 2006-10-09 | SRM 322 | 1 | 462 | 401.95 | -0.22 | -20 | 1991 | 2180 | -171 | 1057 | 3291 |
| 7 | 2006-10-02 | SRM 321 | 1 | 281 | 321.64 | -0.05 | 0 | 2011 | 2057 | -15 | 1228 | 2158 |
| 6 | 2006-09-21 | TCCC06 Round 1A | 1 | 183 | 276.51 | 0.60 | 72 | 2011 | 1992 | 71 | 1243 | 2089 |
| 5 | 2006-09-09 | TCCC06 Qual 2 | 1 | 226 | 292.09 | 0.37 | 52 | 1940 | 2284 | 51 | 1172 | 2466 |
| 4 | 2006-09-07 | TCCC06 Qual 1 | 1 | 481 | 330.83 | -0.54 | -64 | 1887 | 2482 | -116 | 1121 | 2707 |
| 3 | 2006-08-29 | SRM 318 | 2 | 29 | 182.68 | 2.66 | 246 | 1951 | 2183 | 122 | 1237 | 1993 |
| 2 | 2006-08-03 | SRM 314 | 2 | 182 | 157.31 | -0.21 | -7 | 1705 | 3508 | -79 | 1115 | 2828 |
| 1 | 2006-05-27 | SRM 304 | 2 | 191 | 342.56 | 0.84 | 254 | 1712 | 3224 | -6 | 1194 | 2237 |