4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| johnrz86 | 26 | 2152 | 1127 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.180 | 0.573 | 0.830 | 69.0 | -138 | 278 | 2018 | 1763 | 2215 |
| SRMFix | 0.146 | 0.580 | 0.802 | 49.8 | -85 | 413 | 1838 | 1744 | 2089 |
| EloSRM | 0.200 | 0.587 | 0.826 | 48.6 | -34 | 475 | 2212 | 2152 | 2085 |
| Odd | 0.206 | 0.595 | 0.841 | 48.6 | -53 | 484 | 2105 | 2020 | 2197 |
| SRM | 0.325 | 0.670 | 1.030 | 65.2 | -177 | 195 | 1395 | 1127 | 3105 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 286.52 | -0.37 | -16 | 2152 | 2085 | -72 | 1127 | 3105 |
| 25 | 2007-08-23 | TCCC07 Qual 3 | 1 | 235 | 120.44 | -0.96 | -34 | 2168 | 2007 | -54 | 1199 | 2687 |
| 24 | 2007-07-12 | SRM 357 | 1 | 342 | 341.48 | -0.18 | -9 | 2202 | 1789 | -51 | 1253 | 2237 |
| 23 | 2007-05-23 | SRM 350 | 1 | 306 | 357.99 | 0.23 | 21 | 2212 | 1657 | 27 | 1304 | 1829 |
| 22 | 2007-05-09 | SRM 348 | 1 | 320 | 306.25 | -0.06 | 0 | 2191 | 1720 | -30 | 1277 | 2008 |
| 21 | 2007-03-31 | TCO07 Qual 2 | 1 | 570 | 422.17 | -0.43 | -17 | 2191 | 1599 | -24 | 1307 | 1792 |
| 20 | 2007-01-25 | SRM 336 | 1 | 141 | 268.12 | 0.93 | 62 | 2209 | 1501 | 103 | 1331 | 1679 |
| 19 | 2007-01-17 | SRM 335 | 2 | 31 | 71.78 | 1.21 | 42 | 2146 | 1725 | 89 | 1228 | 2337 |
| 18 | 2007-01-13 | SRM 334 | 1 | 452 | 377.80 | -0.31 | -21 | 2105 | 1867 | -116 | 1139 | 2897 |
| 17 | 2006-10-02 | SRM 321 | 1 | 281 | 298.41 | -0.16 | -7 | 2126 | 1625 | -14 | 1255 | 2004 |
| 16 | 2006-09-27 | TCCC06 Round 1C | 1 | 203 | 146.73 | -0.47 | -24 | 2133 | 1572 | -49 | 1269 | 1888 |
| 15 | 2006-09-18 | SRM 319 | 1 | 285 | 325.62 | 0.19 | 21 | 2156 | 1480 | 27 | 1318 | 1644 |
| 14 | 2006-09-09 | TCCC06 Qual 2 | 1 | 270 | 180.69 | -0.58 | -26 | 2135 | 1519 | -15 | 1291 | 1747 |
| 13 | 2006-08-29 | SRM 318 | 1 | 251 | 331.66 | 0.40 | 46 | 2162 | 1413 | 60 | 1306 | 1620 |
| 12 | 2006-08-19 | SRM 316 | 1 | 282 | 277.31 | -0.26 | -19 | 2116 | 1576 | -53 | 1246 | 1999 |
| 11 | 2006-08-09 | SRM 315 | 1 | 201 | 278.49 | 0.47 | 68 | 2135 | 1543 | 65 | 1299 | 1721 |
| 10 | 2006-03-29 | SRM 295 | 2 | 22 | 75.32 | 1.78 | 78 | 2067 | 1474 | 90 | 1234 | 1832 |
| 9 | 2006-03-25 | SRM 294 | 1 | 358 | 343.82 | -0.18 | -18 | 1989 | 1742 | -68 | 1144 | 2294 |
| 8 | 2006-03-06 | SRM 292 | 2 | 37 | 76.58 | 1.05 | 75 | 2007 | 1621 | 62 | 1212 | 1880 |
| 7 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 238.25 | -0.29 | -26 | 1932 | 1870 | -67 | 1150 | 2198 |
| 6 | 2005-12-28 | SRM 280 | 1 | 255 | 253.14 | -0.01 | 7 | 1958 | 1579 | -53 | 1217 | 1690 |
| 5 | 2005-05-14 | SRM 242 | 2 | 19 | 63.29 | 1.74 | 104 | 1951 | 1103 | 93 | 1270 | 1058 |
| 4 | 2005-05-04 | SRM 241 | 2 | 72 | 43.95 | -0.71 | -33 | 1847 | 1333 | -35 | 1177 | 1394 |
| 3 | 2005-04-30 | SRM 240 | 1 | 120 | 151.22 | 0.01 | 10 | 1880 | 1243 | -6 | 1212 | 1277 |
| 2 | 2005-04-18 | SRM 239 | 1 | 187 | 180.27 | -0.05 | -4 | 1869 | 1270 | -177 | 1218 | 1228 |
| 1 | 2005-03-22 | SRM 235 | 2 | 39 | 184.21 | 2.24 | 475 | 1873 | 1221 | 195 | 1395 | 722 |