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 |
|---|---|---|---|
| donald01 | 4 | 2362 | 1227 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.280 | 0.971 | 1.348 | 131.2 | -148 | 276 | 1476 | 1227 | 4027 |
| initial | 0.916 | 1.142 | 1.816 | 137.5 | -55 | 429 | 1696 | 1641 | 4667 |
| SRMFix | 0.675 | 1.209 | 1.816 | 193.3 | -104 | 605 | 1851 | 1730 | 3950 |
| EloSRM | 0.686 | 1.249 | 1.886 | 235.1 | -145 | 707 | 2522 | 2362 | 4139 |
| Odd | 0.691 | 1.275 | 1.919 | 235.5 | -132 | 728 | 2342 | 2199 | 3967 |
| # | 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 | 1277 | 653.01 | -0.97 | -145 | 2362 | 4139 | -148 | 1227 | 4027 |
| 3 | 2012-01-31 | SRM 531 | 1 | 397 | 520.78 | -0.16 | -14 | 2508 | 2665 | -65 | 1375 | 2493 |
| 2 | 2012-01-14 | SRM 529 | 1 | 519 | 610.94 | 0.24 | 74 | 2522 | 2550 | -36 | 1440 | 2087 |
| 1 | 2011-12-28 | SRM 528 | 2 | 60 | 745.36 | 3.64 | 707 | 2448 | 2975 | 276 | 1476 | 1901 |