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 |
|---|---|---|---|
| Ekalavya | 11 | 1799 | 579 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.168 | 0.471 | 0.715 | 52.4 | -50 | 218 | 1799 | 1799 | 5791 |
| SRMFix | 0.151 | 0.482 | 0.707 | 41.4 | -66 | 103 | 1225 | 1225 | 6356 |
| initial | 0.127 | 0.494 | 0.706 | 59.4 | -71 | 187 | 1369 | 1369 | 4965 |
| SRM | 0.005 | 0.657 | 0.855 | 106.8 | -287 | 125 | 913 | 579 | 8981 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-12-05 | SRM 454 | 2 | 231 | 743.20 | 1.69 | 218 | 1799 | 5791 | 122 | 579 | 8981 |
| 10 | 2009-07-08 | SRM 444 | 2 | 840 | 666.62 | -0.42 | -48 | 1580 | 7842 | -70 | 457 | 10082 |
| 9 | 2008-07-01 | SRM 408 | 2 | 186 | 508.77 | 1.45 | 128 | 1629 | 7412 | 125 | 527 | 12211 |
| 8 | 2008-06-26 | SRM 407 | 2 | 750 | 580.99 | -0.40 | -35 | 1501 | 10690 | -104 | 402 | 12590 |
| 7 | 2008-06-14 | SRM 405 | 2 | 584 | 718.52 | 0.30 | 49 | 1536 | 9481 | 30 | 506 | 12142 |
| 6 | 2008-06-05 | SRM 404 | 2 | 786 | 582.53 | -0.43 | -50 | 1487 | 10353 | -175 | 476 | 11900 |
| 5 | 2008-04-12 | SRM 397 | 2 | 564 | 594.09 | 0.08 | 26 | 1538 | 7246 | -26 | 651 | 8356 |
| 4 | 2007-12-08 | SRM 381 | 2 | 482 | 541.60 | -0.18 | -14 | 1512 | 7194 | -53 | 677 | 7977 |
| 3 | 2007-11-10 | SRM 375 | 2 | 398 | 383.46 | -0.05 | 4 | 1526 | 6483 | -81 | 730 | 7005 |
| 2 | 2007-10-13 | SRM 371 | 2 | 372 | 498.85 | -0.08 | -1 | 1523 | 6279 | -102 | 811 | 5816 |
| 1 | 2007-10-09 | SRM 370 | 2 | 477 | 445.16 | -0.10 | -4 | 1523 | 6175 | -287 | 913 | 4735 |