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 |
|---|---|---|---|
| roy.arnav | 9 | 1936 | 832 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.131 | 0.194 | 0.246 | 21.2 | -35 | 36 | 1313 | 1313 | 6645 |
| initial | 0.154 | 0.208 | 0.251 | 25.0 | -26 | 53 | 1367 | 1367 | 6057 |
| EloSRM | 0.109 | 0.214 | 0.257 | 40.9 | -24 | 91 | 1936 | 1936 | 6448 |
| SRM | -0.051 | 0.367 | 0.439 | 52.9 | -173 | 31 | 1027 | 832 | 7656 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-06-08 | SRM 509 | 2 | 441 | 621.66 | 0.50 | 84 | 1936 | 6448 | 31 | 832 | 7656 |
| 8 | 2010-11-13 | SRM 487 | 2 | 473 | 619.71 | 0.39 | 71 | 1852 | 6132 | 20 | 801 | 7234 |
| 7 | 2009-11-25 | SRM 453.5 | 2 | 487 | 451.92 | -0.11 | 1 | 1781 | 5974 | -19 | 781 | 7472 |
| 6 | 2009-11-05 | SRM 452 | 2 | 509 | 521.16 | 0.03 | 15 | 1780 | 6100 | -6 | 800 | 7521 |
| 5 | 2009-10-20 | SRM 451 | 2 | 398 | 466.64 | 0.23 | 39 | 1766 | 6133 | 3 | 806 | 7360 |
| 4 | 2009-10-17 | SRM 450 | 2 | 613 | 572.90 | -0.10 | 2 | 1727 | 6458 | -45 | 803 | 7434 |
| 3 | 2009-09-23 | SRM 449 | 2 | 561 | 624.93 | -0.27 | -24 | 1725 | 6470 | -91 | 848 | 7024 |
| 2 | 2009-07-23 | SRM 445 | 2 | 581 | 626.58 | 0.11 | 43 | 1750 | 6207 | -88 | 939 | 5467 |
| 1 | 2009-07-08 | SRM 444 | 2 | 590 | 675.95 | 0.20 | 91 | 1707 | 6640 | -173 | 1027 | 4535 |