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 |
|---|---|---|---|
| andunhill | 10 | 1992 | 776 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.133 | 0.492 | 0.724 | 50.8 | -69 | 178 | 1368 | 1303 | 7449 |
| Odd | 0.088 | 0.496 | 0.705 | 49.5 | -37 | 187 | 1869 | 1815 | 7208 |
| EloSRM | 0.096 | 0.501 | 0.713 | 52.3 | -38 | 195 | 2043 | 1992 | 7182 |
| initial | 0.102 | 0.505 | 0.735 | 60.8 | -89 | 242 | 1446 | 1323 | 7277 |
| SRM | 0.040 | 0.577 | 0.802 | 75.0 | -305 | 122 | 895 | 776 | 9505 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2012-10-10 | SRM 557 | 2 | 610 | 477.00 | -0.36 | -14 | 1992 | 7182 | -10 | 776 | 9505 |
| 9 | 2012-09-07 | SRM 555 | 2 | 614 | 450.79 | -0.72 | -38 | 2006 | 7158 | -74 | 786 | 9545 |
| 8 | 2012-08-04 | SRM 551 | 2 | 368 | 499.84 | 0.44 | 46 | 2043 | 6600 | 41 | 860 | 8064 |
| 7 | 2012-07-21 | SRM 550 | 2 | 664 | 522.85 | -0.34 | -17 | 1997 | 7038 | -20 | 819 | 8640 |
| 6 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,208.77 | -0.13 | -9 | 2014 | 7131 | -28 | 839 | 8834 |
| 5 | 2012-04-11 | SRM 540 | 2 | 187 | 719.77 | 1.94 | 195 | 2023 | 6946 | 122 | 867 | 8375 |
| 4 | 2012-03-20 | SRM 538 | 2 | 566 | 589.39 | -0.32 | -28 | 1828 | 8821 | -71 | 745 | 10138 |
| 3 | 2012-02-18 | SRM 533 | 2 | 672 | 892.85 | 0.41 | 83 | 1856 | 8174 | 0 | 816 | 8535 |
| 2 | 2012-02-09 | SRM 532 | 2 | 770 | 877.72 | 0.19 | 68 | 1773 | 8991 | -79 | 816 | 8439 |
| 1 | 2011-10-04 | SRM 520 | 2 | 915 | 820.18 | -0.16 | -25 | 1705 | 9294 | -305 | 895 | 7160 |