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 |
|---|---|---|---|
| lilian_ciobanu | 5 | 2122 | 818 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.137 | 0.208 | 0.225 | 54.2 | -22 | 79 | 1867 | 1867 | 4539 |
| EloSRM | 0.148 | 0.240 | 0.253 | 62.4 | -44 | 90 | 2122 | 2122 | 4516 |
| initial | 0.126 | 0.240 | 0.247 | 28.8 | -34 | 37 | 1276 | 1276 | 4496 |
| SRMFix | 0.133 | 0.273 | 0.284 | 43.3 | -83 | 39 | 1251 | 1251 | 4722 |
| SRM | -0.194 | 0.425 | 0.617 | 88.4 | -325 | 30 | 875 | 818 | 5518 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-02-21 | SRM 709 | 2 | 187 | 244.38 | 0.36 | 90 | 2122 | 4516 | 30 | 818 | 5518 |
| 4 | 2015-12-26 | SRM 677 | 2 | 338 | 362.69 | 0.10 | 40 | 2032 | 5787 | -17 | 788 | 6492 |
| 3 | 2015-04-17 | SRM 656 | 2 | 330 | 393.44 | 0.25 | 62 | 1992 | 8093 | -11 | 805 | 8416 |
| 2 | 2015-02-10 | SRM 649 | 2 | 455 | 542.42 | 0.25 | 76 | 1930 | 9082 | -59 | 816 | 8629 |
| 1 | 2015-01-24 | SRM 647 | 2 | 613 | 522.93 | -0.23 | -44 | 1854 | 10057 | -325 | 875 | 7921 |