3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| vinodkumar | 72 | 2072 | 1092 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.269 | 0.834 | 1.308 | 24.7 | -115 | 109 | 2072 | 2072 | 3661 |
| Odd | 0.242 | 0.835 | 1.305 | 25.6 | -97 | 105 | 1956 | 1956 | 3595 |
| SRMFix | 0.256 | 0.858 | 1.317 | 33.1 | -150 | 154 | 1591 | 1591 | 3444 |
| SRM | 0.528 | 0.907 | 1.436 | 65.0 | -514 | 189 | 1109 | 1092 | 3957 |
| initial | 0.076 | 0.946 | 1.392 | 113.9 | -297 | 819 | 2290 | 1841 | 2603 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 72 | 2009-07-08 | SRM 444 | 2 | 102 | 263.90 | 1.37 | 31 | 2072 | 3661 | 66 | 1092 | 3957 |
| 71 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,290.90 | -0.11 | -3 | 2042 | 3792 | -73 | 1026 | 5915 |
| 70 | 2009-02-28 | TCO09 Qual 2 | 1 | 349 | 886.65 | 1.34 | 38 | 2045 | 3702 | 99 | 1099 | 5229 |
| 69 | 2009-01-06 | SRM 432 | 2 | 82 | 222.13 | 1.44 | 25 | 2008 | 4089 | 71 | 1000 | 6486 |
| 68 | 2008-12-23 | SRM 431 | 2 | 265 | ||||||||
| 67 | 2008-12-11 | SRM 429 | 2 | 424 | 274.01 | -0.63 | -8 | 1982 | 4249 | -22 | 929 | 7832 |
| 66 | 2008-12-02 | SRM 428 | 2 | 301 | 251.52 | -0.26 | -1 | 1990 | 4176 | 3 | 951 | 7631 |
| 65 | 2008-11-12 | SRM 425 | 2 | 70 | 298.52 | 2.09 | 31 | 1991 | 4088 | 100 | 948 | 7592 |
| 64 | 2008-10-18 | SRM 422 | 2 | 659 | 389.22 | -1.01 | -13 | 1961 | 4295 | -83 | 848 | 8924 |
| 63 | 2008-10-08 | SRM 421 | 2 | 115 | 290.91 | 1.34 | 23 | 1973 | 4236 | 75 | 931 | 8090 |
| 62 | 2008-10-02 | SRM 420 | 2 | 352 | 251.48 | -0.48 | -5 | 1950 | 4380 | 0 | 856 | 8943 |
| 61 | 2008-09-20 | SRM 418 | 2 | 706 | 251.08 | -1.53 | -19 | 1955 | 4305 | -149 | 856 | 8942 |
| 60 | 2008-09-11 | SRM 417 | 2 | 187 | 277.92 | 0.57 | 14 | 1975 | 4141 | 33 | 1005 | 6855 |
| 59 | 2008-08-16 | SRM 414 | 2 | 218 | 268.74 | 0.30 | 9 | 1961 | 4272 | 26 | 972 | 7672 |
| 58 | 2008-08-06 | SRM 413 | 2 | 389 | 250.78 | -0.63 | -8 | 1952 | 4302 | -25 | 946 | 7925 |
| 57 | 2008-07-31 | SRM 412 | 2 | 453 | 262.47 | -0.79 | -10 | 1960 | 4203 | -34 | 971 | 7648 |
| 56 | 2008-07-23 | SRM 411 | 2 | 38 | 231.11 | 2.60 | 40 | 1970 | 4075 | 105 | 1005 | 6830 |
| 55 | 2008-07-01 | SRM 408 | 2 | 421 | 228.90 | -0.88 | -12 | 1929 | 4383 | -43 | 900 | 8367 |
| 54 | 2008-06-05 | SRM 404 | 2 | 477 | 336.40 | -0.85 | -11 | 1942 | 4149 | -81 | 943 | 7471 |
| 53 | 2008-05-24 | SRM 402 | 2 | 170 | 247.16 | 0.54 | 14 | 1953 | 3983 | 30 | 1024 | 5773 |
| 52 | 2008-05-06 | SRM 401 | 2 | 138 | 303.14 | 1.14 | 23 | 1939 | 4039 | 60 | 994 | 5797 |
| 51 | 2008-05-01 | SRM 400 | 2 | 355 | 281.06 | -0.34 | -4 | 1916 | 4091 | -9 | 934 | 5444 |
| 50 | 2008-04-23 | SRM 399 | 2 | 84 | 196.83 | 1.23 | 26 | 1919 | 4056 | 67 | 943 | 5352 |
| 49 | 2008-04-15 | SRM 398 | 2 | 385 | 267.50 | -0.52 | -8 | 1893 | 4247 | -15 | 876 | 6055 |
| 48 | 2008-04-12 | SRM 397 | 2 | 623 | 332.28 | -1.06 | -18 | 1901 | 4198 | -113 | 891 | 5872 |
| 47 | 2008-03-11 | SRM 393 | 2 | 308 | 275.22 | -0.16 | 0 | 1919 | 4041 | -5 | 1004 | 4905 |
| 46 | 2008-03-06 | SRM 392 | 2 | 521 | 266.85 | -0.96 | -16 | 1919 | 4018 | -73 | 1009 | 4854 |
| 45 | 2008-02-13 | TCO08 Qual 3 | 1 | 118 | 634.28 | 2.43 | 62 | 1935 | 3842 | 137 | 1082 | 4124 |
| 44 | 2008-01-15 | SRM 388 | 2 | 359 | 273.94 | -0.39 | -5 | 1873 | 4166 | -20 | 945 | 5332 |
| 43 | 2007-11-20 | SRM 378 | 2 | 277 | 259.81 | -0.09 | 2 | 1878 | 3864 | 4 | 965 | 4757 |
| 42 | 2007-11-06 | SRM 374 | 2 | 362 | 241.63 | -0.58 | -8 | 1877 | 3771 | -25 | 961 | 4660 |
| 41 | 2007-10-23 | SRM 373 | 2 | 382 | 195.99 | -1.14 | -16 | 1884 | 3672 | -123 | 986 | 4255 |
| 40 | 2007-10-17 | SRM 372 | 2 | 205 | 247.85 | 0.27 | 10 | 1900 | 3546 | 10 | 1109 | 3311 |
| 39 | 2007-10-13 | SRM 371 | 2 | 55 | 286.98 | 2.38 | 42 | 1891 | 3570 | 91 | 1099 | 3355 |
| 38 | 2007-10-09 | SRM 370 | 2 | 2 | 281.04 | 7.14 | 76 | 1849 | 3821 | 189 | 1008 | 4004 |
| 37 | 2007-10-04 | SRM 369 | 2 | 99 | ||||||||
| 36 | 2007-09-26 | SRM 367 | 2 | 303 | 326.80 | 0.11 | 7 | 1773 | 4244 | 20 | 819 | 5531 |
| 35 | 2007-09-18 | SRM 366 | 2 | 297 | 230.19 | -0.62 | -12 | 1766 | 4330 | -67 | 799 | 5817 |
| 34 | 2007-09-12 | SRM 365 | 2 | 55 | 352.21 | 2.68 | 56 | 1778 | 4230 | 127 | 866 | 5153 |
| 33 | 2007-09-01 | TCCC07 Round 1C | 1 | 454 | 426.23 | -0.09 | -3 | 1722 | 4558 | -39 | 739 | 6215 |
| 32 | 2007-08-23 | TCCC07 Qual 3 | 1 | 161 | 283.48 | 0.82 | 32 | 1725 | 4544 | 89 | 778 | 5929 |
| 31 | 2007-08-21 | TCCC07 Qual 2 | 1 | 622 | 494.67 | -0.33 | -12 | 1693 | 4736 | -55 | 689 | 6647 |
| 30 | 2007-07-24 | SRM 360 | 2 | 461 | 356.88 | -0.62 | -13 | 1705 | 4609 | -60 | 744 | 6204 |
| 29 | 2007-07-21 | SRM 359 | 2 | 236 | 349.08 | 0.56 | 22 | 1718 | 4485 | 42 | 804 | 5669 |
| 28 | 2007-07-17 | SRM 358 | 2 | 311 | 290.45 | -0.10 | 1 | 1695 | 4599 | 2 | 762 | 5965 |
| 27 | 2007-06-14 | SRM 354 | 2 | 557 | 361.63 | -0.62 | -15 | 1694 | 4517 | -62 | 760 | 5944 |
| 26 | 2007-06-07 | SRM 353 | 2 | 376 | 389.33 | 0.05 | 7 | 1709 | 4383 | 6 | 822 | 5439 |
| 25 | 2007-06-02 | SRM 352 | 2 | 65 | 390.59 | 2.59 | 71 | 1703 | 4376 | 129 | 816 | 5431 |
| 24 | 2007-05-29 | SRM 351 | 2 | 124 | 417.48 | 1.75 | 64 | 1631 | 4802 | 117 | 687 | 6428 |
| 23 | 2007-05-15 | SRM 349 | 2 | 308 | 395.68 | 0.36 | 22 | 1568 | 5198 | 55 | 570 | 7103 |
| 22 | 2007-04-18 | SRM 345 | 2 | 416 | 440.74 | 0.08 | 9 | 1546 | 5226 | 30 | 515 | 7266 |
| 21 | 2007-03-28 | SRM 344 | 2 | 686 | 449.82 | -0.64 | -22 | 1537 | 5179 | -78 | 485 | 7304 |
| 20 | 2007-03-14 | SRM 342 | 2 | 334 | 316.54 | -0.08 | 1 | 1559 | 4979 | 17 | 563 | 7003 |
| 19 | 2007-03-10 | SRM 341 | 2 | 576 | 422.79 | -0.56 | -20 | 1558 | 4927 | -64 | 546 | 6987 |
| 18 | 2007-02-20 | SRM 340 | 2 | 420 | 366.63 | -0.20 | -4 | 1579 | 5072 | 4 | 610 | 7261 |
| 17 | 2007-01-25 | SRM 336 | 2 | 232 | 268.74 | 0.21 | 17 | 1583 | 4846 | 37 | 606 | 7107 |
| 16 | 2007-01-13 | SRM 334 | 2 | 513 | 373.08 | -0.60 | -23 | 1566 | 4948 | -60 | 569 | 7284 |
| 15 | 2007-01-04 | SRM 333 | 2 | 386 | 320.47 | -0.27 | -8 | 1589 | 4757 | -2 | 629 | 6975 |
| 14 | 2006-12-21 | SRM 331 | 2 | 524 | 269.42 | -0.97 | -38 | 1597 | 4627 | -145 | 631 | 6903 |
| 13 | 2006-12-13 | SRM 330 | 2 | 206 | 196.81 | -0.07 | 4 | 1635 | 4374 | 6 | 776 | 5910 |
| 12 | 2006-11-22 | SRM 327 | 2 | 220 | 258.61 | 0.23 | 23 | 1631 | 4313 | 26 | 770 | 5898 |
| 11 | 2006-11-11 | SRM 326 | 2 | 234 | 297.07 | 0.34 | 33 | 1607 | 4462 | 41 | 744 | 6071 |
| 10 | 2006-10-19 | SRM 323 | 2 | 257 | 303.19 | 0.24 | 29 | 1574 | 4567 | 29 | 703 | 6213 |
| 9 | 2006-09-30 | SRM 320 | 2 | 217 | 370.75 | 0.77 | 78 | 1545 | 4740 | 74 | 674 | 6378 |
| 8 | 2006-07-26 | SRM 313 | 2 | 384 | 297.89 | -0.50 | -33 | 1466 | 5224 | -70 | 600 | 6818 |
| 7 | 2006-05-18 | SRM 303 | 2 | 138 | 280.99 | 0.04 | 13 | 1499 | 4572 | 34 | 670 | 5979 |
| 6 | 2006-04-22 | SRM 299 | 2 | 221 | 322.87 | 0.55 | 65 | 1486 | 4477 | 76 | 636 | 5974 |
| 5 | 2006-04-11 | SRM 298 | 2 | 216 | 381.75 | 0.82 | 109 | 1421 | 4950 | 95 | 560 | 6310 |
| 4 | 2006-04-03 | SRM 296 | 2 | 402 | 312.00 | -0.38 | -43 | 1312 | 6112 | -129 | 465 | 6408 |
| 3 | 2006-03-25 | SRM 294 | 2 | 420 | 480.05 | 0.19 | 51 | 1355 | 5455 | -5 | 594 | 5933 |
| 2 | 2006-03-17 | SRM 293 | 2 | 329 | 349.86 | -0.16 | -22 | 1304 | 5966 | -87 | 599 | 5823 |
| 1 | 2006-01-19 | SRM 283 | 2 | 375 | 274.00 | -0.52 | -115 | 1326 | 4886 | -514 | 686 | 4656 |