4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| happyzhong | 9 | 1902 | 977 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.263 | 0.745 | 1.033 | 84.3 | -221 | 110 | 1279 | 977 | 4066 |
| EloSRM | 0.006 | 0.913 | 1.068 | 88.8 | -62 | 386 | 2032 | 1902 | 2958 |
| Odd | 0.021 | 0.913 | 1.067 | 89.3 | -62 | 398 | 1943 | 1808 | 2995 |
| initial | 0.186 | 0.914 | 1.177 | 110.1 | -224 | 239 | 1720 | 1402 | 3400 |
| SRMFix | 0.022 | 0.924 | 1.103 | 106.0 | -140 | 282 | 1674 | 1439 | 3358 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 403.76 | -0.59 | -32 | 1902 | 2958 | -100 | 977 | 4066 |
| 8 | 2007-03-28 | SRM 344 | 2 | 283 | 160.00 | -0.82 | -28 | 1935 | 2670 | -19 | 1077 | 3256 |
| 7 | 2007-03-22 | SRM 343 | 2 | 311 | 96.43 | -1.69 | -62 | 1963 | 2494 | -84 | 1096 | 3097 |
| 6 | 2006-12-28 | SRM 332 | 1 | 239 | 248.26 | -0.09 | -7 | 2025 | 2172 | -46 | 1180 | 2582 |
| 5 | 2006-12-21 | SRM 331 | 2 | 46 | 109.01 | 1.25 | 84 | 2032 | 2117 | 79 | 1226 | 2272 |
| 4 | 2006-12-13 | SRM 330 | 2 | 127 | 73.27 | -0.79 | -37 | 1948 | 2507 | -21 | 1147 | 2821 |
| 3 | 2006-12-09 | SRM 329 | 2 | 62 | 164.84 | 1.41 | 141 | 1985 | 2310 | 110 | 1168 | 2643 |
| 2 | 2006-11-29 | SRM 328 | 1 | 372 | 365.03 | -0.09 | -20 | 1845 | 3005 | -221 | 1058 | 3426 |
| 1 | 2006-10-19 | SRM 323 | 2 | 121 | 337.51 | 1.48 | 386 | 1865 | 2780 | 79 | 1279 | 1887 |