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 |
|---|---|---|---|
| jkrzewski | 5 | 1937 | 902 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.119 | 0.463 | 0.549 | 60.4 | -51 | 123 | 1407 | 1311 | 7003 |
| initial | 0.199 | 0.470 | 0.571 | 56.6 | -44 | 127 | 1401 | 1320 | 6920 |
| SRM | -0.192 | 0.476 | 0.560 | 74.4 | -186 | 37 | 1015 | 902 | 7201 |
| EloSRM | 0.094 | 0.499 | 0.551 | 76.6 | -40 | 130 | 2009 | 1937 | 6918 |
| Odd | 0.110 | 0.514 | 0.561 | 79.1 | -37 | 130 | 1846 | 1781 | 6900 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-11-12 | SRM 523 | 2 | 686 | 491.47 | -0.48 | -40 | 1937 | 6918 | -59 | 902 | 7201 |
| 4 | 2011-04-16 | Member SRM 503 | 2 | 598 | 413.25 | -0.53 | -33 | 1977 | 5754 | -54 | 961 | 5815 |
| 3 | 2011-04-07 | SRM 502 | 2 | 196 | 363.70 | 0.89 | 130 | 2009 | 5380 | 37 | 1015 | 5216 |
| 2 | 2011-03-08 | SRM 499 | 2 | 500 | 672.07 | 0.43 | 99 | 1879 | 6374 | -36 | 978 | 5484 |
| 1 | 2011-02-26 | SRM 498 | 2 | 695 | 778.28 | 0.16 | 81 | 1780 | 7259 | -186 | 1014 | 5081 |