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 |
|---|---|---|---|
| nkarthiks | 21 | 2225 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.202 | 0.640 | 0.924 | 77.0 | -161 | 372 | 1711 | 1711 | 4347 |
| SRMFix | 0.340 | 0.649 | 0.913 | 51.0 | -136 | 184 | 1569 | 1569 | 5075 |
| EloSRM | 0.250 | 0.663 | 0.940 | 68.4 | -104 | 314 | 2225 | 2225 | 5361 |
| SRM | 0.469 | 0.787 | 1.022 | 75.5 | -450 | 242 | 1073 | 1073 | 5642 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2013-04-11 | SRM 576 | 2 | 130 | 277.25 | 1.09 | 109 | 2225 | 5361 | 38 | 1073 | 5642 |
| 20 | 2010-05-20 | SRM 470 | 2 | 144 | 335.02 | 1.22 | 82 | 2116 | 3624 | 59 | 1035 | 4418 |
| 19 | 2010-02-06 | SRM 460 | 2 | 312 | 335.10 | 0.10 | 20 | 2034 | 4141 | 16 | 976 | 5053 |
| 18 | 2010-01-14 | Member SRM 458 | 2 | 256 | 328.58 | 0.36 | 49 | 2014 | 4204 | 24 | 960 | 5077 |
| 17 | 2008-12-20 | SRM 430 | 2 | 228 | 311.14 | 0.45 | 38 | 1965 | 4446 | 31 | 936 | 7692 |
| 16 | 2008-11-25 | SRM 427 | 2 | 393 | 233.37 | -0.75 | -36 | 1927 | 4691 | -44 | 905 | 8071 |
| 15 | 2008-07-31 | SRM 412 | 2 | 266 | 280.18 | 0.08 | 16 | 1963 | 4178 | 23 | 949 | 7884 |
| 14 | 2008-07-10 | SRM 409 | 2 | 317 | 332.38 | 0.07 | 18 | 1947 | 4263 | 24 | 926 | 8125 |
| 13 | 2008-06-05 | SRM 404 | 2 | 236 | 312.77 | 0.41 | 49 | 1929 | 4259 | 38 | 902 | 7945 |
| 12 | 2007-12-04 | SRM 380 | 2 | 279 | 206.79 | -0.43 | -17 | 1880 | 3901 | -11 | 864 | 5927 |
| 11 | 2007-09-26 | SRM 367 | 2 | 468 | 201.83 | -1.21 | -52 | 1898 | 3459 | -54 | 875 | 5029 |
| 10 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 331.86 | -0.16 | -11 | 1950 | 3079 | -40 | 929 | 4549 |
| 9 | 2007-08-21 | TCCC07 Qual 2 | 1 | 63 | 526.06 | 3.06 | 314 | 1961 | 2999 | 242 | 969 | 4216 |
| 8 | 2007-01-25 | SRM 336 | 2 | 362 | 207.91 | -0.80 | -45 | 1647 | 4420 | -78 | 727 | 6341 |
| 7 | 2007-01-13 | SRM 334 | 2 | 233 | 327.27 | 0.49 | 57 | 1692 | 4103 | 52 | 805 | 5718 |
| 6 | 2006-12-28 | SRM 332 | 2 | 149 | 201.73 | 0.44 | 65 | 1634 | 4420 | 48 | 753 | 6111 |
| 5 | 2006-12-13 | SRM 330 | 2 | 272 | 206.34 | -0.40 | -38 | 1569 | 4823 | -45 | 705 | 6449 |
| 4 | 2006-06-28 | SRM 309 | 2 | 111 | 308.12 | 1.47 | 204 | 1607 | 3953 | 124 | 750 | 5692 |
| 3 | 2006-05-31 | SRM 305 | 2 | 196 | 249.55 | 0.35 | 94 | 1403 | 5433 | 10 | 626 | 6373 |
| 2 | 2006-03-25 | SRM 294 | 2 | 514 | 467.99 | -0.14 | -19 | 1310 | 6018 | -134 | 616 | 5838 |
| 1 | 2005-11-21 | SRM 273 | 2 | 291 | 226.31 | -0.45 | -104 | 1328 | 4523 | -450 | 750 | 4147 |