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 |
|---|---|---|---|
| rahulsekar | 73 | 2623 | 1699 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.275 | 0.649 | 0.950 | 27.2 | -61 | 423 | 2623 | 2623 | 872 |
| Odd | 0.271 | 0.652 | 0.949 | 28.3 | -56 | 416 | 2468 | 2468 | 903 |
| SRMFix | 0.285 | 0.655 | 0.957 | 32.0 | -87 | 415 | 2172 | 2172 | 831 |
| initial | 0.157 | 0.690 | 0.976 | 83.1 | -230 | 537 | 2696 | 2541 | 639 |
| SRM | 0.357 | 0.719 | 1.028 | 67.0 | -217 | 256 | 1787 | 1699 | 814 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 73 | 2008-04-03 | SRM 396 | 1 | 189 | 252.58 | 0.42 | 10 | 2623 | 872 | 40 | 1699 | 814 |
| 72 | 2008-03-26 | SRM 395 | 1 | 124 | 209.67 | 0.76 | 16 | 2613 | 906 | 70 | 1659 | 896 |
| 71 | 2008-03-22 | SRM 394 | 1 | 381 | 292.57 | -0.38 | -5 | 2597 | 927 | -27 | 1589 | 1083 |
| 70 | 2008-03-11 | SRM 393 | 1 | 201 | 279.05 | 0.47 | 12 | 2602 | 910 | 57 | 1616 | 1004 |
| 69 | 2008-03-06 | SRM 392 | 1 | 257 | 327.33 | 0.35 | 10 | 2590 | 927 | 55 | 1559 | 1159 |
| 68 | 2008-02-23 | TCO08 Round 2 | 1 | 814 | 526.57 | -0.63 | -12 | 2581 | 938 | -172 | 1504 | 1325 |
| 67 | 2008-02-16 | TCO08 Round 1 | 1 | 740 | 626.81 | -0.24 | -3 | 2592 | 901 | -18 | 1676 | 854 |
| 66 | 2008-02-13 | TCO08 Qual 3 | 1 | 43 | 156.88 | 1.87 | 26 | 2595 | 881 | 89 | 1694 | 811 |
| 65 | 2008-02-09 | TCO08 Qual 2 | 1 | 675 | 276.13 | -1.29 | -16 | 2569 | 945 | -69 | 1605 | 1011 |
| 64 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 361.61 | -0.81 | -11 | 2585 | 894 | -113 | 1674 | 835 |
| 63 | 2008-02-02 | SRM 390 | 1 | 46 | 316.81 | 2.78 | 50 | 2596 | 860 | 163 | 1787 | 645 |
| 62 | 2008-01-15 | SRM 388 | 1 | 381 | 325.16 | -0.23 | -3 | 2547 | 977 | -29 | 1624 | 949 |
| 61 | 2008-01-09 | SRM 387 | 1 | 226 | 225.01 | -0.01 | 3 | 2550 | 956 | -4 | 1653 | 871 |
| 60 | 2008-01-05 | SRM 386 | 1 | 428 | 276.61 | -0.63 | -12 | 2547 | 956 | -82 | 1657 | 863 |
| 59 | 2007-12-27 | SRM 385 | 1 | 169 | 283.53 | 0.75 | 21 | 2559 | 924 | 43 | 1739 | 697 |
| 58 | 2007-12-13 | SRM 383 | 1 | 190 | 235.36 | 0.31 | 12 | 2537 | 972 | 15 | 1696 | 774 |
| 57 | 2007-11-14 | SRM 376 | 1 | 273 | 229.94 | -0.25 | -4 | 2526 | 967 | -44 | 1681 | 776 |
| 56 | 2007-11-10 | SRM 375 | 1 | 100 | 217.26 | 1.12 | 30 | 2529 | 953 | 69 | 1725 | 700 |
| 55 | 2007-11-06 | SRM 374 | 1 | 264 | 293.53 | 0.15 | 8 | 2500 | 1036 | 1 | 1656 | 819 |
| 54 | 2007-10-23 | SRM 373 | 1 | 97 | 218.09 | 1.17 | 34 | 2492 | 1048 | 81 | 1655 | 809 |
| 53 | 2007-10-17 | SRM 372 | 1 | 140 | 354.22 | 1.34 | 40 | 2457 | 1135 | 101 | 1574 | 993 |
| 52 | 2007-10-09 | SRM 370 | 1 | 293 | 339.97 | 0.21 | 11 | 2417 | 1245 | 26 | 1473 | 1271 |
| 51 | 2007-10-02 | SRM 368 | 1 | 248 | 322.79 | -0.17 | -3 | 2406 | 1282 | -25 | 1447 | 1357 |
| 50 | 2007-09-26 | SRM 367 | 1 | 283 | 369.35 | 0.38 | 19 | 2409 | 1272 | 41 | 1472 | 1266 |
| 49 | 2007-09-01 | TCCC07 Round 1C | 1 | 379 | 214.16 | -0.82 | -25 | 2391 | 1266 | -109 | 1431 | 1413 |
| 48 | 2007-08-18 | TCCC07 Qual 1 | 1 | 196 | 276.02 | 0.49 | 21 | 2416 | 1172 | 31 | 1540 | 1057 |
| 47 | 2007-08-11 | SRM 363 | 1 | 357 | ||||||||
| 46 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 45 | 2007-05-01 | SRM 347 | 1 | 225 | 315.31 | 0.48 | 19 | 2395 | 1101 | 47 | 1509 | 1079 |
| 44 | 2007-04-18 | SRM 345 | 1 | 367 | 380.68 | -0.25 | -6 | 2376 | 1126 | -45 | 1462 | 1189 |
| 43 | 2007-02-07 | SRM 338 | 1 | 130 | 241.54 | 0.89 | 26 | 2382 | 1012 | 88 | 1507 | 1055 |
| 42 | 2007-02-03 | SRM 337 | 1 | 257 | 297.02 | 0.21 | 10 | 2356 | 1064 | 39 | 1419 | 1340 |
| 41 | 2007-01-25 | SRM 336 | 1 | 208 | 214.13 | 0.04 | 4 | 2346 | 1085 | 19 | 1380 | 1451 |
| 40 | 2007-01-17 | SRM 335 | 1 | 339 | 309.52 | -0.37 | -9 | 2342 | 1093 | -62 | 1361 | 1534 |
| 39 | 2007-01-13 | SRM 334 | 1 | 229 | 299.95 | 0.39 | 16 | 2351 | 1053 | 50 | 1423 | 1306 |
| 38 | 2007-01-04 | SRM 333 | 1 | 102 | 287.50 | 1.50 | 47 | 2334 | 1083 | 145 | 1373 | 1478 |
| 37 | 2006-12-13 | SRM 330 | 1 | 306 | 240.12 | -0.46 | -13 | 2287 | 1198 | -84 | 1228 | 2273 |
| 36 | 2006-11-11 | SRM 326 | 1 | 211 | 282.62 | 0.42 | 17 | 2300 | 1116 | 69 | 1312 | 1728 |
| 35 | 2006-11-02 | SRM 325 | 1 | 257 | 273.92 | 0.09 | 7 | 2283 | 1166 | 38 | 1243 | 2140 |
| 34 | 2006-10-09 | SRM 322 | 1 | 400 | 312.04 | -0.46 | -13 | 2277 | 1145 | -81 | 1205 | 2330 |
| 33 | 2006-09-30 | SRM 320 | 2 | 27 | 27.03 | 0.00 | 5 | 2290 | 1077 | 107 | 1286 | 1812 |
| 32 | 2006-09-23 | TCCC06 Round 1B | 1 | 506 | 222.41 | -1.21 | -31 | 2285 | 1077 | -195 | 1179 | 2464 |
| 31 | 2006-09-07 | TCCC06 Qual 1 | 1 | 195 | 179.31 | -0.12 | 1 | 2315 | 948 | 28 | 1374 | 1331 |
| 30 | 2006-08-29 | SRM 318 | 1 | 312 | 269.69 | -0.40 | -12 | 2315 | 948 | -65 | 1346 | 1457 |
| 29 | 2006-08-19 | SRM 316 | 1 | 282 | 227.37 | -0.54 | -14 | 2326 | 927 | -87 | 1411 | 1208 |
| 28 | 2006-08-09 | SRM 315 | 1 | 225 | 207.00 | -0.12 | -1 | 2341 | 909 | -17 | 1498 | 958 |
| 27 | 2006-08-03 | SRM 314 | 1 | 217 | 188.80 | -0.20 | -4 | 2342 | 898 | -22 | 1515 | 909 |
| 26 | 2006-07-26 | SRM 313 | 1 | 211 | 216.99 | 0.04 | 6 | 2346 | 889 | 1 | 1537 | 869 |
| 25 | 2006-06-24 | SRM 308 | 1 | 156 | 182.16 | 0.22 | 13 | 2340 | 854 | 19 | 1536 | 837 |
| 24 | 2006-06-08 | SRM 306 | 1 | 178 | 198.13 | -0.25 | -6 | 2327 | 870 | -50 | 1517 | 870 |
| 23 | 2006-05-27 | SRM 304 | 1 | 190 | 244.90 | -0.18 | -4 | 2333 | 841 | -48 | 1567 | 749 |
| 22 | 2006-04-22 | SRM 299 | 1 | 55 | 243.89 | 2.15 | 69 | 2337 | 802 | 148 | 1615 | 639 |
| 21 | 2006-04-03 | SRM 296 | 1 | 268 | 182.60 | -0.63 | -20 | 2268 | 937 | -160 | 1467 | 936 |
| 20 | 2006-03-29 | SRM 295 | 1 | 120 | 243.43 | 1.02 | 45 | 2288 | 879 | 70 | 1627 | 602 |
| 19 | 2006-03-25 | SRM 294 | 1 | 244 | 283.12 | 0.22 | 14 | 2243 | 984 | -7 | 1557 | 730 |
| 18 | 2006-03-17 | SRM 293 | 1 | 125 | 241.47 | 0.95 | 46 | 2229 | 1008 | 63 | 1564 | 716 |
| 17 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 164 | 126.29 | -0.38 | -11 | 2182 | 1082 | -51 | 1501 | 823 |
| 16 | 2006-02-21 | SRM 291 | 1 | 132 | 288.38 | 1.13 | 60 | 2193 | 1006 | 82 | 1552 | 681 |
| 15 | 2006-02-08 | SRM 288 | 1 | 119 | 214.36 | 0.85 | 50 | 2133 | 1133 | 62 | 1470 | 828 |
| 14 | 2006-02-04 | SRM 287 | 1 | 112 | 308.70 | 1.46 | 85 | 2083 | 1245 | 130 | 1408 | 975 |
| 13 | 2006-01-30 | SRM 286 | 1 | 249 | 272.85 | 0.13 | 14 | 1998 | 1493 | -6 | 1278 | 1421 |
| 12 | 2006-01-24 | SRM 285 | 1 | 224 | 267.06 | 0.25 | 25 | 1984 | 1518 | 7 | 1284 | 1390 |
| 11 | 2006-01-21 | SRM 284 | 1 | 190 | 296.52 | 0.64 | 59 | 1960 | 1586 | 73 | 1277 | 1412 |
| 10 | 2006-01-19 | SRM 283 | 2 | 54 | 97.03 | 0.84 | 42 | 1901 | 1766 | 52 | 1204 | 1772 |
| 9 | 2006-01-05 | SRM 281 | 2 | 52 | 114.41 | 1.14 | 56 | 1859 | 1942 | 65 | 1152 | 2049 |
| 8 | 2005-12-28 | SRM 280 | 2 | 118 | 102.49 | -0.20 | 0 | 1803 | 2123 | 5 | 1087 | 2338 |
| 7 | 2005-12-19 | SRM 278 | 2 | 80 | 101.46 | 0.34 | 32 | 1803 | 2105 | 37 | 1082 | 2357 |
| 6 | 2005-12-17 | SRM 277 | 2 | 225 | 135.14 | -0.74 | -30 | 1771 | 2221 | -27 | 1045 | 2517 |
| 5 | 2005-11-23 | SRM 274 | 2 | 142 | 79.23 | -0.84 | -36 | 1802 | 1982 | -24 | 1072 | 2283 |
| 4 | 2005-11-21 | SRM 273 | 2 | 83 | 101.08 | 0.28 | 41 | 1838 | 1841 | 46 | 1096 | 2146 |
| 3 | 2005-11-19 | SRM 272 | 2 | 14 | 317.88 | 4.50 | 423 | 1796 | 1958 | 256 | 1050 | 2355 |
| 2 | 2005-11-03 | SRM 270 | 2 | 233 | 193.86 | -0.42 | -61 | 1373 | 3944 | -217 | 794 | 3807 |
| 1 | 2005-10-01 | SRM 266 | 2 | 148 | 240.16 | -0.07 | 9 | 1435 | 3482 | -189 | 1011 | 2445 |