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 |
|---|---|---|---|
| sandeepshenoy | 4 | 1560 | 687 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.009 | 0.218 | 0.259 | 40.6 | -45 | 95 | 1468 | 1457 | 6741 |
| EloSRM | -0.011 | 0.224 | 0.266 | 43.9 | -59 | 96 | 1572 | 1560 | 6707 |
| initial | -0.076 | 0.246 | 0.270 | 29.6 | -44 | 41 | 1184 | 1164 | 7342 |
| SRMFix | -0.059 | 0.260 | 0.305 | 46.1 | -102 | 55 | 1142 | 1125 | 7391 |
| SRM | -0.453 | 0.533 | 0.715 | 131.2 | -380 | 6 | 820 | 687 | 7952 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-01-05 | SRM 386 | 2 | 549 | 489.06 | -0.17 | -12 | 1560 | 6707 | -63 | 687 | 7952 |
| 3 | 2007-12-08 | SRM 381 | 2 | 449 | 603.62 | 0.43 | 96 | 1572 | 6472 | 6 | 750 | 7341 |
| 2 | 2007-10-13 | SRM 371 | 2 | 372 | 516.45 | -0.03 | 9 | 1476 | 6691 | -76 | 744 | 6454 |
| 1 | 2007-09-26 | SRM 367 | 2 | 602 | 499.51 | -0.27 | -59 | 1467 | 6563 | -380 | 820 | 5527 |