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 |
|---|---|---|---|
| i_v_a_n | 4 | 2048 | 852 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.197 | 0.494 | 0.583 | 96.2 | -81 | 177 | 2048 | 2048 | 8080 |
| Odd | 0.193 | 0.500 | 0.580 | 96.2 | -72 | 174 | 1836 | 1836 | 8141 |
| initial | 0.209 | 0.510 | 0.589 | 61.4 | -66 | 106 | 1301 | 1301 | 8146 |
| SRMFix | 0.160 | 0.531 | 0.596 | 77.2 | -82 | 138 | 1308 | 1285 | 8232 |
| SRM | -0.269 | 0.634 | 0.693 | 98.0 | -215 | 12 | 995 | 852 | 8654 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-08-21 | SRM 630 | 2 | 301 | 430.23 | 0.52 | 96 | 2048 | 8080 | 12 | 852 | 8654 |
| 3 | 2014-07-22 | SRM 628 | 2 | 669 | 538.82 | -0.59 | -81 | 1952 | 9224 | -155 | 840 | 8927 |
| 2 | 2013-09-16 | SRM 591 | 2 | 260 | 472.34 | 0.86 | 177 | 2033 | 6934 | 10 | 995 | 6147 |
| 1 | 2013-08-27 | SRM 589 | 2 | 727 | 729.51 | 0.00 | 31 | 1857 | 9013 | -215 | 985 | 6422 |