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 |
|---|---|---|---|
| Draxar | 4 | 1728 | 476 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.142 | 0.142 | 0.152 | 17.8 | -34 | -8 | 1780 | 1728 | 11007 |
| initial | -0.173 | 0.173 | 0.182 | 20.8 | -28 | -10 | 1175 | 1117 | 12288 |
| SRMFix | -0.174 | 0.174 | 0.189 | 31.1 | -63 | -10 | 1137 | 1076 | 11861 |
| SRM | -0.589 | 0.589 | 0.705 | 181.0 | -281 | -80 | 919 | 476 | 12845 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-03-02 | TCO13 Round 1B | 1 | 1783 | 1,536.99 | -0.22 | -34 | 1728 | 11007 | -226 | 476 | 12845 |
| 3 | 2013-02-23 | TCO13 Round 1A | 1 | 1310 | 1,431.19 | -0.08 | -9 | 1762 | 10249 | -80 | 702 | 10716 |
| 2 | 2013-02-19 | SRM 571 | 2 | 954 | 871.31 | -0.13 | -8 | 1771 | 10072 | -137 | 782 | 9660 |
| 1 | 2013-02-13 | SRM 570 | 2 | 779 | 704.99 | -0.14 | -19 | 1780 | 9831 | -281 | 919 | 7510 |