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 |
|---|---|---|---|
| ideamonk | 8 | 1846 | 736 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.072 | 0.452 | 0.538 | 54.4 | -72 | 124 | 1339 | 1269 | 6687 |
| EloSRM | 0.091 | 0.454 | 0.553 | 72.5 | -92 | 265 | 1879 | 1846 | 6618 |
| SRMFix | 0.057 | 0.457 | 0.548 | 58.3 | -90 | 163 | 1299 | 1245 | 6868 |
| SRM | -0.087 | 0.473 | 0.553 | 84.5 | -298 | 41 | 943 | 736 | 8407 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-02-26 | SRM 498 | 2 | 858 | 572.90 | -0.58 | -34 | 1846 | 6618 | -68 | 736 | 8407 |
| 7 | 2011-02-10 | SRM 497 | 2 | 330 | 479.30 | 0.54 | 61 | 1879 | 6338 | 36 | 804 | 7621 |
| 6 | 2011-02-01 | SRM 496 | 2 | 451 | 585.34 | 0.38 | 56 | 1818 | 6920 | 29 | 768 | 8123 |
| 5 | 2011-01-27 | SRM 495 | 2 | 730 | 669.85 | -0.12 | -3 | 1763 | 7375 | -38 | 739 | 8381 |
| 4 | 2010-12-18 | Member SRM 491 | 2 | 647 | 712.20 | 0.14 | 43 | 1765 | 7176 | -17 | 777 | 7777 |
| 3 | 2010-11-13 | SRM 487 | 2 | 874 | 581.79 | -0.59 | -92 | 1722 | 7334 | -149 | 794 | 7356 |
| 2 | 2008-12-11 | SRM 429 | 2 | 281 | 613.46 | 1.13 | 265 | 1814 | 5785 | 41 | 943 | 7616 |
| 1 | 2008-09-20 | SRM 418 | 2 | 445 | 513.15 | -0.16 | -27 | 1549 | 9593 | -298 | 902 | 8333 |