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 |
|---|---|---|---|
| mdonaj | 4 | 2195 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.575 | 0.682 | 1.133 | 82.1 | -25 | 270 | 1477 | 1477 | 5528 |
| SRMFix | 0.554 | 0.696 | 1.124 | 77.0 | -36 | 216 | 1401 | 1401 | 6294 |
| Odd | 0.600 | 0.708 | 1.154 | 116.4 | -15 | 331 | 1953 | 1953 | 5870 |
| EloSRM | 0.619 | 0.728 | 1.210 | 135.3 | -24 | 417 | 2195 | 2195 | 5387 |
| SRM | 0.136 | 0.914 | 1.187 | 121.8 | -217 | 116 | 983 | 945 | 6849 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-07-19 | SRM 585 | 2 | 175 | 920.97 | 2.40 | 417 | 2195 | 5387 | 116 | 945 | 6849 |
| 3 | 2011-04-07 | SRM 502 | 2 | 398 | 473.02 | 0.25 | 56 | 1778 | 7486 | -33 | 829 | 7343 |
| 2 | 2011-03-30 | Member SRM 501 | 2 | 499 | 579.37 | -0.22 | -24 | 1722 | 8039 | -121 | 862 | 6949 |
| 1 | 2011-03-19 | SRM 500 | 2 | 726 | 751.23 | 0.05 | 44 | 1746 | 7707 | -217 | 983 | 5480 |