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 |
|---|---|---|---|
| Xunil | 5 | 1870 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.242 | 0.521 | 0.711 | 67.5 | -47 | 177 | 1459 | 1380 | 4804 |
| initial | 0.314 | 0.557 | 0.760 | 67.0 | -41 | 190 | 1462 | 1389 | 4629 |
| EloSRM | 0.260 | 0.565 | 0.730 | 118.6 | -71 | 260 | 2008 | 1870 | 5203 |
| Odd | 0.268 | 0.572 | 0.731 | 116.1 | -66 | 247 | 1874 | 1746 | 5141 |
| SRM | -0.157 | 0.628 | 0.724 | 120.8 | -184 | 60 | 1027 | 716 | 7745 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-05-02 | TCO10 Qual 1 | 1 | 848 | 723.22 | -0.28 | -67 | 1870 | 5203 | -142 | 716 | 7745 |
| 4 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 960.75 | -0.48 | -71 | 1937 | 4566 | -169 | 858 | 8677 |
| 3 | 2009-02-07 | SRM 434 | 2 | 180 | 500.67 | 1.48 | 260 | 2008 | 4097 | 60 | 1027 | 6007 |
| 2 | 2008-04-12 | SRM 397 | 2 | 386 | 485.14 | 0.33 | 84 | 1747 | 5341 | -49 | 967 | 5144 |
| 1 | 2008-04-03 | SRM 396 | 2 | 460 | 548.99 | 0.26 | 111 | 1663 | 6098 | -184 | 1016 | 4775 |