4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhaozhong | 13 | 2379 | 1838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.838 | 1.215 | 1.788 | 111.2 | -212 | 419 | 1860 | 1838 | 121 |
| EloSRM | 0.803 | 1.281 | 1.956 | 115.7 | -91 | 844 | 2389 | 2379 | 106 |
| Odd | 0.791 | 1.284 | 1.954 | 112.9 | -86 | 821 | 2319 | 2308 | 103 |
| SRMFix | 0.784 | 1.307 | 1.944 | 132.7 | -125 | 779 | 2336 | 2249 | 112 |
| initial | 0.862 | 1.348 | 2.031 | 162.3 | -229 | 627 | 2825 | 2550 | 117 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2002-10-23 | TCI '02 Round 3 | 1 | 117 | 90.11 | -0.38 | -10 | 2379 | 106 | -22 | 1838 | 121 |
| 12 | 2002-10-16 | TCI '02 Round 2 | 1 | 79 | 111.46 | 0.50 | 33 | 2389 | 96 | 42 | 1860 | 111 |
| 11 | 2002-10-10 | TCI '02 Round 1 B | 1 | 47 | 69.09 | 0.56 | 39 | 2356 | 115 | 47 | 1818 | 128 |
| 10 | 2002-06-26 | SRM 101 | 1 | 115 | 79.64 | -0.53 | -15 | 2317 | 110 | -22 | 1771 | 127 |
| 9 | 2002-06-24 | SRM 100 | 1 | 142 | 83.54 | -0.76 | -24 | 2332 | 97 | -34 | 1793 | 121 |
| 8 | 2002-06-19 | SRM 98 | 1 | 9 | 105.69 | 3.55 | 131 | 2355 | 86 | 200 | 1827 | 100 |
| 7 | 2002-06-12 | SRM 97 | 1 | 30 | 133.30 | 2.15 | 119 | 2225 | 154 | 165 | 1627 | 199 |
| 6 | 2002-06-11 | SRM 96 | 1 | 119 | 129.56 | 0.12 | 21 | 2106 | 266 | 28 | 1462 | 342 |
| 5 | 2002-06-05 | SRM 95 | 1 | 66 | 169.44 | 1.36 | 128 | 2085 | 275 | 141 | 1434 | 367 |
| 4 | 2002-05-30 | SRM 93 | 1 | 199 | 163.11 | -0.29 | -21 | 1957 | 412 | -50 | 1293 | 586 |
| 3 | 2002-05-29 | SRM 92 | 1 | 134 | 140.08 | -0.34 | -30 | 1977 | 380 | -64 | 1343 | 492 |
| 2 | 2002-05-22 | SRM 91 | 1 | 193 | 110.28 | -0.81 | -91 | 2007 | 338 | -212 | 1407 | 383 |
| 1 | 2002-05-21 | SRM 90 | 2 | 7 | 277.51 | 5.31 | 844 | 2098 | 232 | 419 | 1619 | 184 |