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 |
|---|---|---|---|
| karan_28 | 7 | 2097 | 921 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.425 | 0.519 | 0.821 | 62.8 | -36 | 221 | 1918 | 1918 | 6202 |
| EloSRM | 0.426 | 0.530 | 0.829 | 65.4 | -50 | 225 | 2097 | 2097 | 6175 |
| initial | 0.370 | 0.534 | 0.799 | 64.3 | -33 | 223 | 1512 | 1512 | 5378 |
| SRMFix | 0.420 | 0.557 | 0.840 | 60.8 | -74 | 190 | 1421 | 1421 | 6210 |
| SRM | 0.242 | 0.733 | 0.904 | 95.0 | -325 | 108 | 921 | 921 | 7267 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-11-20 | SRM 561 | 2 | 181 | 350.71 | 0.95 | 98 | 2097 | 6175 | 56 | 921 | 7267 |
| 6 | 2012-07-09 | SRM 549 | 2 | 257 | 363.34 | 0.50 | 55 | 1999 | 7038 | 29 | 865 | 8057 |
| 5 | 2012-06-16 | SRM 546 | 2 | 515 | 503.83 | -0.03 | 9 | 1945 | 7669 | -18 | 836 | 8613 |
| 4 | 2012-06-07 | SRM 545 | 2 | 216 | 804.47 | 1.90 | 225 | 1935 | 7745 | 108 | 854 | 8391 |
| 3 | 2012-05-29 | SRM 544 | 2 | 263 | 450.47 | -0.00 | 13 | 1711 | 10507 | -28 | 746 | 10158 |
| 2 | 2012-04-23 | SRM 541 | 2 | 509 | 697.16 | -0.10 | -8 | 1697 | 11009 | -101 | 774 | 10025 |
| 1 | 2012-04-11 | SRM 540 | 2 | 715 | 761.69 | -0.22 | -50 | 1706 | 10667 | -325 | 875 | 8205 |