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 |
|---|---|---|---|
| coderwilliam | 4 | 2610 | 1369 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.399 | 0.806 | 1.233 | 146.8 | -131 | 378 | 1578 | 1369 | 2736 |
| SRMFix | 0.788 | 0.854 | 1.618 | 150.0 | -16 | 573 | 1782 | 1763 | 3672 |
| initial | 0.861 | 0.861 | 1.634 | 103.7 | 2 | 393 | 1615 | 1615 | 4705 |
| Odd | 0.702 | 0.957 | 1.669 | 239.8 | -40 | 899 | 2457 | 2404 | 2516 |
| EloSRM | 0.688 | 0.961 | 1.660 | 241.8 | -44 | 905 | 2667 | 2610 | 2384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-06-02 | Round 2C | 1 | 539 | 660.07 | -0.15 | -13 | 2610 | 2384 | -33 | 1369 | 2736 |
| 3 | 2012-05-12 | TCO12 Round 2B | 1 | 806 | 754.93 | -0.34 | -44 | 2623 | 2342 | -131 | 1402 | 2565 |
| 2 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 804.03 | -0.06 | 5 | 2667 | 2040 | -45 | 1533 | 1821 |
| 1 | 2012-04-14 | TCO12 Round 1C | 1 | 153 | 1,505.89 | 3.30 | 905 | 2661 | 2061 | 378 | 1578 | 1626 |