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 |
|---|---|---|---|
| Julio90 | 4 | 2468 | 1213 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.771 | 1.616 | 2.441 | 231.2 | -278 | 469 | 1669 | 1213 | 3845 |
| initial | 1.531 | 1.684 | 2.909 | 202.8 | -37 | 696 | 1974 | 1938 | 3101 |
| SRMFix | 1.159 | 1.699 | 2.882 | 241.8 | -73 | 832 | 2032 | 1897 | 2613 |
| EloSRM | 1.220 | 1.707 | 2.947 | 261.9 | -94 | 889 | 2606 | 2468 | 2823 |
| Odd | 1.217 | 1.732 | 2.972 | 264.5 | -87 | 911 | 2442 | 2312 | 2745 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-12-23 | SRM 526.5 | 1 | 587 | 399.78 | -0.58 | -94 | 2468 | 2823 | -278 | 1213 | 3845 |
| 3 | 2011-04-07 | SRM 502 | 1 | 390 | 297.22 | -0.39 | -44 | 2562 | 1837 | -111 | 1491 | 1631 |
| 2 | 2011-03-08 | SRM 499 | 1 | 446 | 446.92 | 0.00 | 21 | 2606 | 1606 | -67 | 1602 | 1192 |
| 1 | 2011-02-10 | SRM 497 | 2 | 10 | 577.32 | 5.85 | 889 | 2585 | 1660 | 469 | 1669 | 1011 |