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 |
|---|---|---|---|
| ahmed91 | 4 | 1718 | 672 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.150 | 0.402 | 0.415 | 48.4 | -58 | 61 | 1261 | 1128 | 11326 |
| SRMFix | -0.223 | 0.444 | 0.460 | 73.6 | -102 | 104 | 1304 | 1112 | 10180 |
| EloSRM | -0.192 | 0.475 | 0.493 | 93.7 | -84 | 195 | 1898 | 1718 | 10983 |
| Odd | -0.210 | 0.516 | 0.528 | 94.8 | -73 | 217 | 1735 | 1573 | 10010 |
| SRM | -0.654 | 0.654 | 0.705 | 132.0 | -230 | -80 | 1120 | 672 | 10529 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-07-27 | SRM 586 | 2 | 751 | 705.42 | -0.30 | -55 | 1718 | 10983 | -111 | 672 | 10529 |
| 3 | 2011-07-26 | SRM 513 | 2 | 970 | 736.73 | -0.40 | -41 | 1773 | 8289 | -107 | 783 | 8708 |
| 2 | 2011-06-08 | SRM 509 | 2 | 816 | 615.36 | -0.63 | -84 | 1814 | 7631 | -230 | 890 | 6946 |
| 1 | 2011-03-30 | Member SRM 501 | 2 | 431 | 637.86 | 0.57 | 195 | 1898 | 6325 | -80 | 1120 | 4241 |