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 |
|---|---|---|---|
| Joshua3x | 2 | 2408 | 1410 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.796 | 0.796 | 1.099 | 105.0 | 9 | 201 | 1410 | 1410 | 1964 |
| SRMFix | 1.468 | 1.468 | 1.767 | 273.0 | 80 | 466 | 1746 | 1746 | 3057 |
| EloSRM | 1.529 | 1.529 | 1.859 | 361.3 | 157 | 566 | 2408 | 2408 | 2536 |
| Odd | 1.554 | 1.554 | 1.893 | 365.5 | 150 | 581 | 2237 | 2237 | 2603 |
| initial | 1.580 | 1.580 | 1.837 | 190.3 | 77 | 303 | 1581 | 1581 | 4020 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-08 | SRM 499 | 1 | 464 | 643.50 | 0.47 | 157 | 2408 | 2536 | 9 | 1410 | 1964 |
| 1 | 2010-11-18 | SRM 488 | 2 | 87 | 522.50 | 2.59 | 566 | 2251 | 3167 | 201 | 1401 | 1901 |