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 |
|---|---|---|---|
| sandrum | 4 | 1927 | 648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.102 | 0.338 | 0.487 | 40.7 | -57 | 102 | 1306 | 1249 | 8586 |
| SRMFix | 0.069 | 0.342 | 0.480 | 44.0 | -57 | 107 | 1295 | 1237 | 8564 |
| EloSRM | 0.080 | 0.363 | 0.486 | 64.4 | -65 | 129 | 1992 | 1927 | 8353 |
| Odd | 0.101 | 0.375 | 0.489 | 69.4 | -63 | 127 | 1793 | 1730 | 8519 |
| SRM | -0.363 | 0.625 | 0.655 | 157.0 | -251 | 38 | 1007 | 648 | 11412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-03-09 | TCO13 Round 1C | 1 | 1740 | 1,215.62 | -0.55 | -65 | 1927 | 8353 | -251 | 648 | 11412 |
| 3 | 2013-03-06 | SRM 572 | 2 | 274 | 477.15 | 0.80 | 129 | 1992 | 7567 | 38 | 899 | 7884 |
| 2 | 2013-03-02 | TCO13 Round 1B | 1 | 1471 | 1,449.67 | -0.02 | 7 | 1863 | 9104 | -146 | 861 | 8589 |
| 1 | 2013-02-19 | SRM 571 | 2 | 798 | 846.31 | 0.09 | 56 | 1856 | 8999 | -193 | 1007 | 6346 |