4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| colau | 18 | 2010 | 1225 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.342 | 0.664 | 1.034 | 54.1 | -81 | 304 | 2011 | 2010 | 1427 |
| SRMFix | 0.329 | 0.719 | 1.100 | 70.4 | -184 | 252 | 1725 | 1718 | 1392 |
| initial | 0.286 | 0.757 | 1.125 | 91.2 | -218 | 334 | 1858 | 1820 | 1252 |
| SRM | 0.600 | 0.951 | 1.333 | 68.9 | -305 | 138 | 1260 | 1225 | 1676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2006-01-05 | SRM 281 | 1 | 214 | 257.91 | -0.06 | -1 | 2010 | 1427 | 0 | 1225 | 1676 |
| 17 | 2005-11-23 | SRM 274 | 1 | 196 | 197.21 | 0.01 | 6 | 2011 | 1305 | -12 | 1225 | 1543 |
| 16 | 2005-10-05 | SRM 267 | 2 | 22 | 50.44 | 1.20 | 50 | 2004 | 1246 | 69 | 1237 | 1439 |
| 15 | 2005-10-01 | SRM 266 | 1 | 245 | 241.71 | -0.16 | -12 | 1955 | 1370 | -52 | 1168 | 1719 |
| 14 | 2005-09-27 | SRM 265 | 1 | 268 | 271.41 | 0.02 | 9 | 1967 | 1324 | -16 | 1220 | 1494 |
| 13 | 2005-05-23 | SRM 244 | 1 | 155 | 173.90 | 0.17 | 25 | 1958 | 1101 | 10 | 1236 | 1190 |
| 12 | 2005-02-19 | SRM 231 | 2 | 37 | 49.99 | 0.43 | 28 | 1934 | 1093 | 44 | 1226 | 1171 |
| 11 | 2005-01-22 | SRM 227 | 1 | 204 | 201.58 | -0.01 | 4 | 1906 | 1125 | -28 | 1182 | 1310 |
| 10 | 2005-01-05 | SRM 226 | 1 | 83 | 101.24 | -0.00 | 5 | 1902 | 1100 | -5 | 1210 | 1210 |
| 9 | 2004-11-20 | SRM 219 | 2 | 44 | 37.53 | -0.23 | 2 | 1897 | 1069 | 42 | 1215 | 1171 |
| 8 | 2004-10-16 | SRM 215 | 1 | 142 | 131.99 | -0.23 | -18 | 1896 | 1086 | -87 | 1173 | 1329 |
| 7 | 2004-09-28 | SRM 213 | 2 | 9 | 54.50 | 2.60 | 112 | 1914 | 1083 | 138 | 1260 | 1083 |
| 6 | 2004-09-25 | SRM 212 | 2 | 74 | 58.11 | -0.35 | -8 | 1802 | 1344 | 10 | 1122 | 1547 |
| 5 | 2004-08-28 | SRM 209 | 2 | 31 | 56.48 | 0.86 | 74 | 1810 | 1239 | 69 | 1112 | 1477 |
| 4 | 2004-08-10 | SRM 207 | 2 | 133 | 42.67 | -1.64 | -81 | 1737 | 1427 | -103 | 1043 | 1726 |
| 3 | 2004-07-31 | SRM 205 | 2 | 18 | 72.22 | 2.00 | 194 | 1818 | 1194 | 136 | 1146 | 1364 |
| 2 | 2004-07-15 | SRM 203 | 2 | 24 | 81.04 | 1.76 | 304 | 1624 | 1750 | 115 | 1010 | 1845 |
| 1 | 2004-06-29 | SRM 201 | 2 | 108 | 92.46 | -0.22 | -42 | 1320 | 2802 | -305 | 895 | 2294 |