4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| luofangwei | 24 | 2523 | 1127 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.341 | 1.024 | 1.392 | 64.7 | -77 | 210 | 2604 | 2523 | 2765 |
| SRMFix | 0.246 | 1.057 | 1.419 | 76.0 | -176 | 227 | 2019 | 1878 | 2895 |
| SRM | 0.849 | 1.126 | 1.799 | 87.1 | -316 | 149 | 1428 | 1127 | 4914 |
| initial | 0.288 | 1.179 | 1.675 | 142.0 | -456 | 388 | 2305 | 2031 | 3026 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 933.08 | -0.71 | -27 | 2523 | 2765 | -100 | 1127 | 4914 |
| 23 | 2012-03-07 | SRM 536 | 1 | 600 | 525.08 | -0.19 | -6 | 2550 | 2537 | -13 | 1227 | 3920 |
| 22 | 2012-02-23 | SRM 534 | 1 | 433 | 439.12 | 0.02 | 6 | 2556 | 2446 | 22 | 1240 | 3748 |
| 21 | 2012-01-31 | SRM 531 | 1 | 397 | 511.28 | -0.18 | -6 | 2549 | 2420 | -8 | 1218 | 3872 |
| 20 | 2012-01-19 | SRM 530 | 1 | 406 | 374.75 | -0.38 | -18 | 2556 | 2369 | -53 | 1226 | 3781 |
| 19 | 2011-12-28 | SRM 528 | 2 | 19 | 78.89 | 2.05 | 59 | 2574 | 2246 | 127 | 1279 | 3244 |
| 18 | 2011-12-23 | SRM 526.5 | 2 | 267 | 45.66 | -2.55 | -50 | 2515 | 2560 | -9 | 1152 | 4433 |
| 17 | 2011-07-13 | SRM 512 | 1 | 857 | 508.07 | -0.75 | -32 | 2565 | 2029 | -233 | 1161 | 4161 |
| 16 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 570.66 | -0.15 | -7 | 2597 | 1865 | -34 | 1394 | 2207 |
| 15 | 2011-06-21 | SRM 510 | 1 | 241 | 365.68 | 0.60 | 41 | 2604 | 1831 | 68 | 1428 | 2032 |
| 14 | 2011-06-18 | TCO11 Round 1 | 1 | 635 | 990.74 | 0.64 | 49 | 2563 | 2033 | 81 | 1360 | 2409 |
| 13 | 2011-06-08 | SRM 509 | 1 | 621 | 545.64 | -0.19 | -7 | 2513 | 2266 | -27 | 1279 | 3030 |
| 12 | 2011-05-19 | TCO11 Qual 2 | 1 | 321 | 482.54 | 0.59 | 44 | 2521 | 2158 | 76 | 1306 | 2763 |
| 11 | 2011-05-17 | SRM 504.5 | 2 | 36 | 128.18 | 1.83 | 72 | 2477 | 2328 | 128 | 1230 | 3356 |
| 10 | 2011-05-11 | SRM 506 | 2 | 28 | 111.74 | 2.00 | 90 | 2405 | 2665 | 139 | 1102 | 4483 |
| 9 | 2011-05-03 | Member SRM 505 | 2 | 558 | 108.16 | -2.37 | -77 | 2315 | 3175 | -27 | 963 | 5827 |
| 8 | 2011-03-30 | Member SRM 501 | 1 | 709 | 498.21 | -0.51 | -58 | 2393 | 2693 | -316 | 990 | 5456 |
| 7 | 2011-03-19 | SRM 500 | 2 | 20 | 206.05 | 3.36 | 210 | 2450 | 2351 | 149 | 1306 | 2625 |
| 6 | 2010-08-04 | Member SRM 478 | 2 | 63 | 258.19 | 2.04 | 143 | 2240 | 3062 | 112 | 1157 | 3472 |
| 5 | 2010-07-17 | SRM 476 | 2 | 306 | 288.86 | -0.08 | 11 | 2097 | 3895 | 23 | 1045 | 4283 |
| 4 | 2010-07-06 | SRM 475 | 1 | 522 | 489.03 | -0.12 | -32 | 2086 | 3945 | -217 | 1022 | 4451 |
| 3 | 2009-06-23 | SRM 443 | 2 | 76 | 294.46 | 1.95 | 189 | 2118 | 3343 | 84 | 1239 | 2775 |
| 2 | 2009-06-13 | SRM 442 | 2 | 304 | 480.93 | 0.66 | 125 | 1929 | 4691 | -30 | 1155 | 3443 |
| 1 | 2009-05-27 | SRM 441 | 2 | 449 | 693.58 | 0.63 | 194 | 1804 | 5710 | -15 | 1185 | 3238 |