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 |
|---|---|---|---|
| savon_cn | 7 | 2202 | 941 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.710 | 1.096 | 1.837 | 132.0 | -67 | 553 | 1798 | 1798 | 3881 |
| SRMFix | 0.696 | 1.105 | 1.820 | 100.4 | -89 | 272 | 1513 | 1513 | 5493 |
| SRM | 0.570 | 1.142 | 1.896 | 117.6 | -358 | 196 | 941 | 941 | 7227 |
| Odd | 0.700 | 1.144 | 1.832 | 118.6 | -51 | 285 | 1992 | 1992 | 5677 |
| EloSRM | 0.729 | 1.172 | 1.885 | 144.7 | -66 | 354 | 2202 | 2202 | 5395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-02-19 | SRM 571 | 2 | 32 | 783.29 | 4.66 | 354 | 2202 | 5395 | 196 | 941 | 7227 |
| 6 | 2013-02-06 | SRM 569 | 2 | 532 | 451.09 | -0.49 | -66 | 1848 | 9015 | -88 | 745 | 10251 |
| 5 | 2011-05-28 | SRM 507 | 2 | 767 | 532.58 | -0.53 | -45 | 1914 | 6504 | -55 | 833 | 7512 |
| 4 | 2011-05-03 | Member SRM 505 | 2 | 529 | 437.10 | -0.28 | -20 | 1958 | 5947 | -17 | 888 | 6726 |
| 3 | 2010-07-28 | SRM 477 | 2 | 249 | 708.70 | 1.51 | 341 | 1978 | 4750 | 86 | 905 | 5678 |
| 2 | 2008-07-31 | SRM 412 | 2 | 451 | 631.10 | 0.48 | 129 | 1637 | 7479 | -23 | 819 | 9393 |
| 1 | 2008-07-10 | SRM 409 | 2 | 672 | 645.86 | -0.26 | -58 | 1508 | 10248 | -358 | 842 | 9083 |