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 |
|---|---|---|---|
| sonal24 | 4 | 1592 | 365 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.235 | 0.235 | 0.242 | 44.9 | -61 | -30 | 1711 | 1592 | 7130 |
| SRMFix | -0.331 | 0.331 | 0.335 | 55.8 | -92 | -34 | 1108 | 977 | 7097 |
| initial | -0.360 | 0.360 | 0.364 | 43.3 | -54 | -36 | 1160 | 1027 | 7089 |
| SRM | -0.656 | 0.656 | 0.727 | 208.8 | -350 | -96 | 850 | 365 | 7083 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-01-21 | SRM 706 | 2 | 400 | 364.30 | -0.14 | -41 | 1592 | 7130 | -198 | 365 | 7083 |
| 3 | 2012-08-22 | SRM 553 | 2 | 634 | 606.55 | -0.22 | -30 | 1633 | 11981 | -96 | 563 | 11738 |
| 2 | 2012-08-16 | SRM 552 | 2 | 606 | 560.82 | -0.29 | -48 | 1663 | 11388 | -191 | 659 | 10833 |
| 1 | 2012-08-04 | SRM 551 | 2 | 797 | 743.37 | -0.28 | -61 | 1711 | 10366 | -350 | 850 | 8206 |