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 |
|---|---|---|---|
| shiraz | 7 | 2007 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.052 | 0.197 | 0.274 | 36.1 | -26 | 101 | 2007 | 2007 | 6524 |
| initial | 0.062 | 0.198 | 0.290 | 23.9 | -35 | 79 | 1284 | 1252 | 6317 |
| SRMFix | 0.056 | 0.214 | 0.292 | 26.2 | -26 | 75 | 1249 | 1227 | 6494 |
| SRM | -0.215 | 0.448 | 0.527 | 70.1 | -224 | 30 | 976 | 769 | 7356 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-08-25 | SRM 666 | 2 | 241 | 255.42 | 0.08 | 34 | 2007 | 6524 | -3 | 769 | 7356 |
| 6 | 2014-11-02 | SRM 638 | 2 | 356 | 292.71 | -0.28 | -26 | 1973 | 8975 | -51 | 772 | 9787 |
| 5 | 2014-02-03 | SRM 607 | 2 | 544 | 602.93 | 0.15 | 30 | 1999 | 8154 | 0 | 823 | 9092 |
| 4 | 2014-01-29 | SRM 606 | 2 | 356 | 545.58 | 0.62 | 101 | 1970 | 8436 | 30 | 823 | 9015 |
| 3 | 2013-11-28 | SRM 598 | 2 | 552 | 484.33 | -0.19 | -14 | 1869 | 9164 | -82 | 793 | 9145 |
| 2 | 2013-11-01 | SRM 596 | 2 | 759 | 739.74 | -0.04 | 13 | 1882 | 8892 | -101 | 875 | 7925 |
| 1 | 2013-10-24 | SRM 595 | 2 | 341 | 346.28 | 0.02 | 35 | 1869 | 8959 | -224 | 976 | 6456 |