4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xjtuhyh | 59 | 2552 | 1101 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.211 | 0.933 | 1.203 | 37.9 | -72 | 237 | 2685 | 2552 | 1526 |
| SRMFix | 0.191 | 0.959 | 1.233 | 46.0 | -87 | 226 | 2197 | 2025 | 1445 |
| initial | 0.103 | 1.033 | 1.279 | 124.4 | -257 | 558 | 2773 | 1921 | 2498 |
| SRM | 0.737 | 1.213 | 1.717 | 111.2 | -502 | 187 | 1758 | 1101 | 3937 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 59 | 2010-05-24 | TCO10 Qual 3 | 1 | 1039 | 208.93 | -2.30 | -53 | 2552 | 1526 | -175 | 1101 | 3937 |
| 58 | 2010-02-17 | SRM 462 | 2 | 23 | 19.44 | -0.24 | 2 | 2605 | 1293 | 109 | 1276 | 2604 |
| 57 | 2010-01-04 | SRM 457 | 1 | 482 | 258.86 | -0.92 | -27 | 2603 | 1240 | -166 | 1167 | 3334 |
| 56 | 2009-12-22 | SRM 456 | 1 | 492 | 248.38 | -1.01 | -31 | 2630 | 1150 | -176 | 1333 | 2152 |
| 55 | 2009-07-08 | SRM 444 | 1 | 693 | 297.07 | -1.22 | -24 | 2661 | 1009 | -177 | 1509 | 1394 |
| 54 | 2009-05-27 | SRM 441 | 1 | 96 | 263.30 | 1.46 | 35 | 2685 | 926 | 118 | 1686 | 881 |
| 53 | 2009-05-12 | SRM 440 | 1 | 407 | 289.70 | -0.49 | -9 | 2650 | 1024 | -29 | 1568 | 1218 |
| 52 | 2009-04-30 | SRM 439 | 1 | 254 | 218.95 | -0.21 | -3 | 2659 | 991 | -3 | 1597 | 1143 |
| 51 | 2009-04-19 | SRM 438 | 1 | 87 | 260.46 | 1.58 | 38 | 2662 | 982 | 129 | 1600 | 1130 |
| 50 | 2009-03-11 | SRM 436 | 1 | 574 | 362.13 | -0.77 | -16 | 2624 | 1066 | -137 | 1471 | 1610 |
| 49 | 2009-02-24 | TCO09 Qual 1 | 1 | 304 | 319.04 | 0.07 | 5 | 2640 | 983 | 34 | 1608 | 1082 |
| 48 | 2009-02-12 | SRM 435 | 1 | 299 | 254.98 | -0.23 | -3 | 2635 | 1023 | -9 | 1574 | 1224 |
| 47 | 2009-01-21 | SRM 433 | 1 | 566 | 310.66 | -0.94 | -19 | 2638 | 1005 | -175 | 1583 | 1217 |
| 46 | 2009-01-06 | SRM 432 | 1 | 51 | 277.76 | 2.44 | 49 | 2656 | 939 | 149 | 1758 | 764 |
| 45 | 2008-12-23 | SRM 431 | 1 | 147 | 257.15 | 0.81 | 24 | 2607 | 1086 | 76 | 1609 | 1132 |
| 44 | 2008-12-14 | TC China 08 - Finals | 1 | 53 | 93.26 | 0.82 | 22 | 2584 | 1148 | 101 | 1533 | 1394 |
| 43 | 2008-12-12 | TC China 08 - 1E | 1 | 72 | 34.59 | -1.06 | -18 | 2561 | 1228 | 10 | 1432 | 1848 |
| 42 | 2008-11-12 | SRM 425 | 1 | 640 | 332.33 | -0.97 | -21 | 2579 | 1127 | -185 | 1422 | 1886 |
| 41 | 2008-11-06 | SRM 424 | 1 | 80 | 301.79 | 1.92 | 47 | 2600 | 1051 | 145 | 1607 | 1098 |
| 40 | 2008-09-04 | SRM 416 | 1 | 466 | 321.47 | -0.67 | -14 | 2553 | 1188 | -115 | 1462 | 1697 |
| 39 | 2008-08-06 | SRM 413 | 1 | 163 | 334.18 | 1.04 | 27 | 2566 | 1126 | 98 | 1577 | 1227 |
| 38 | 2008-07-31 | SRM 412 | 1 | 316 | 302.94 | -0.06 | 1 | 2540 | 1225 | 15 | 1479 | 1609 |
| 37 | 2008-07-23 | SRM 411 | 1 | 173 | 270.93 | 0.65 | 20 | 2539 | 1222 | 90 | 1464 | 1674 |
| 36 | 2008-07-10 | SRM 409 | 1 | 471 | 334.39 | -0.49 | -10 | 2519 | 1273 | -34 | 1374 | 2252 |
| 35 | 2008-07-01 | SRM 408 | 1 | 464 | 277.17 | -0.74 | -15 | 2528 | 1222 | -98 | 1408 | 1992 |
| 34 | 2008-06-26 | SRM 407 | 1 | 280 | 317.18 | 0.18 | 8 | 2544 | 1156 | 37 | 1506 | 1483 |
| 33 | 2008-06-14 | SRM 405 | 1 | 484 | 354.32 | -0.64 | -14 | 2535 | 1180 | -102 | 1469 | 1615 |
| 32 | 2008-06-08 | College Tour West China | 1 | 116 | 54.21 | -1.10 | -19 | 2550 | 1121 | -13 | 1571 | 1198 |
| 31 | 2008-05-28 | SRM 403 | 1 | 63 | 228.57 | 1.86 | 46 | 2569 | 1047 | 153 | 1584 | 1156 |
| 30 | 2008-05-25 | College Tour Guangdong | 1 | 9 | 21.71 | 1.27 | 26 | 2523 | 1194 | 123 | 1431 | 1807 |
| 29 | 2008-05-24 | SRM 402 | 1 | 367 | 303.32 | -0.50 | -12 | 2497 | 1286 | -57 | 1308 | 2643 |
| 28 | 2008-05-24 | College Tour Beijing | 1 | 160 | 51.42 | -1.64 | -34 | 2509 | 1237 | -61 | 1365 | 2183 |
| 27 | 2008-05-06 | SRM 401 | 1 | 114 | 366.66 | 1.68 | 50 | 2543 | 1125 | 164 | 1426 | 1710 |
| 26 | 2008-05-03 | East China Round 1 | 1 | 61 | 58.41 | -0.06 | 3 | 2493 | 1279 | 89 | 1262 | 2732 |
| 25 | 2008-05-01 | SRM 400 | 1 | 597 | 346.56 | -0.79 | -24 | 2491 | 1285 | -210 | 1173 | 3263 |
| 24 | 2008-04-23 | SRM 399 | 1 | 377 | 227.01 | -0.78 | -23 | 2514 | 1196 | -169 | 1383 | 1801 |
| 23 | 2008-04-15 | SRM 398 | 1 | 269 | 308.68 | 0.20 | 12 | 2537 | 1129 | 26 | 1552 | 1176 |
| 22 | 2008-04-12 | SRM 397 | 1 | 107 | 347.96 | 1.70 | 64 | 2525 | 1169 | 144 | 1526 | 1274 |
| 21 | 2008-04-03 | SRM 396 | 2 | 2 | 47.40 | 4.57 | 60 | 2461 | 1380 | 186 | 1382 | 1860 |
| 20 | 2008-03-26 | SRM 395 | 2 | 34 | 29.15 | -0.22 | 2 | 2402 | 1600 | 88 | 1196 | 3175 |
| 19 | 2008-03-22 | SRM 394 | 1 | 575 | 387.42 | -0.60 | -25 | 2400 | 1593 | -146 | 1108 | 3945 |
| 18 | 2008-02-23 | TCO08 Round 2 | 1 | 769 | 627.05 | -0.33 | -16 | 2425 | 1445 | -119 | 1254 | 2609 |
| 17 | 2008-02-16 | TCO08 Round 1 | 1 | 734 | 825.85 | 0.17 | 15 | 2441 | 1383 | 42 | 1373 | 1897 |
| 16 | 2008-02-05 | TCO08 Qual 1 | 1 | 436 | 338.54 | -0.43 | -14 | 2427 | 1393 | 5 | 1331 | 2133 |
| 15 | 2008-02-02 | SRM 390 | 1 | 570 | 353.29 | -0.70 | -34 | 2441 | 1330 | -223 | 1326 | 2165 |
| 14 | 2008-01-24 | SRM 389 | 1 | 205 | 350.64 | 0.77 | 53 | 2475 | 1203 | 74 | 1549 | 1166 |
| 13 | 2008-01-09 | SRM 387 | 1 | 140 | 303.23 | 1.12 | 76 | 2422 | 1380 | 108 | 1475 | 1393 |
| 12 | 2008-01-05 | SRM 386 | 1 | 271 | 419.09 | 0.63 | 54 | 2346 | 1620 | 69 | 1367 | 1871 |
| 11 | 2007-12-08 | SRM 381 | 1 | 538 | 388.49 | -0.52 | -35 | 2293 | 1759 | -193 | 1298 | 2286 |
| 10 | 2007-10-17 | SRM 372 | 1 | 196 | 445.99 | 1.19 | 91 | 2327 | 1545 | 105 | 1491 | 1224 |
| 9 | 2007-10-13 | SRM 371 | 1 | 256 | 515.31 | 1.01 | 97 | 2236 | 1838 | 117 | 1386 | 1618 |
| 8 | 2007-10-09 | SRM 370 | 2 | 30 | 119.80 | 1.97 | 85 | 2139 | 2232 | 85 | 1269 | 2215 |
| 7 | 2007-10-04 | SRM 369 | 2 | 184 | ||||||||
| 6 | 2007-10-02 | SRM 368 | 2 | 99 | 155.34 | 0.65 | 50 | 2054 | 2605 | 50 | 1184 | 2762 |
| 5 | 2007-09-26 | SRM 367 | 2 | 160 | 189.19 | 0.24 | 32 | 2003 | 2851 | 27 | 1134 | 3043 |
| 4 | 2007-09-18 | SRM 366 | 2 | 47 | 190.36 | 2.02 | 164 | 1971 | 3041 | 113 | 1107 | 3253 |
| 3 | 2007-09-08 | TCCC07 Round 2 | 1 | 571 | 774.45 | 0.43 | 120 | 1807 | 3992 | 109 | 994 | 4058 |
| 2 | 2007-08-30 | TCCC07 Round 1B | 1 | 282 | 471.86 | 0.74 | 237 | 1687 | 4789 | 187 | 885 | 4901 |
| 1 | 2007-08-23 | TCCC07 Qual 3 | 1 | 414 | 345.72 | -0.26 | -72 | 1449 | 6734 | -502 | 698 | 6617 |