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 |
|---|---|---|---|
| toughJack | 2 | 1966 | 972 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.131 | 0.131 | 0.135 | 28.4 | 17 | 40 | 1257 | 1257 | 7748 |
| EloSRM | 0.168 | 0.168 | 0.216 | 75.4 | 28 | 123 | 1966 | 1966 | 7498 |
| initial | 0.231 | 0.231 | 0.231 | 27.8 | 26 | 30 | 1256 | 1256 | 7902 |
| SRM | -0.619 | 0.619 | 0.644 | 114.0 | -150 | -78 | 1050 | 972 | 6381 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-06-18 | SRM 583 | 2 | 548 | 571.88 | 0.03 | 28 | 1966 | 7498 | -78 | 972 | 6381 |
| 1 | 2013-06-14 | SRM 582 | 2 | 362 | 446.76 | 0.30 | 123 | 1938 | 7813 | -150 | 1050 | 5565 |