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 |
|---|---|---|---|
| abrown12321 | 1 | 2651 | 1644 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 4.482 | 4.482 | 4.482 | 444.0 | 444 | 444 | 1644 | 1644 | 1445 |
| SRMFix | 5.403 | 5.403 | 5.403 | 804.5 | 805 | 805 | 2005 | 2005 | 2337 |
| initial | 5.458 | 5.458 | 5.458 | 657.2 | 657 | 657 | 1857 | 1857 | 3797 |
| EloSRM | 5.522 | 5.522 | 5.522 | 848.3 | 848 | 848 | 2651 | 2651 | 2482 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-03-14 | SRM 573 | 2 | 12 | 551.47 | 5.52 | 848 | 2651 | 2482 | 444 | 1644 | 1445 |