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 |
|---|---|---|---|
| Simoncao | 4 | 2330 | 1032 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.625 | 1.529 | 2.257 | 169.5 | -320 | 255 | 1360 | 1032 | 5983 |
| SRMFix | 1.049 | 1.676 | 2.503 | 198.4 | -134 | 530 | 1859 | 1725 | 3922 |
| EloSRM | 1.106 | 1.691 | 2.462 | 211.0 | -125 | 445 | 2455 | 2330 | 4082 |
| Odd | 1.132 | 1.712 | 2.480 | 215.4 | -127 | 441 | 2273 | 2146 | 4158 |
| initial | 1.219 | 1.735 | 2.581 | 208.9 | -124 | 604 | 1911 | 1787 | 3904 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-07 | TCO12 Round 1B | 1 | 1742 | 791.09 | -1.17 | -125 | 2330 | 4082 | -320 | 1032 | 5983 |
| 3 | 2012-01-14 | SRM 529 | 1 | 534 | 650.85 | 0.28 | 72 | 2455 | 2946 | -8 | 1352 | 2647 |
| 2 | 2011-12-17 | SRM 527 | 2 | 21 | 561.62 | 4.74 | 445 | 2383 | 3362 | 255 | 1360 | 2587 |
| 1 | 2011-11-17 | SRM 524 | 2 | 414 | 614.12 | 0.57 | 203 | 1938 | 6902 | -95 | 1105 | 4830 |