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 |
|---|---|---|---|
| devwithin | 1 | 2603 | 1511 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.541 | 2.541 | 2.541 | 311.0 | 311 | 311 | 1511 | 1511 | 1220 |
| SRMFix | 3.326 | 3.326 | 3.326 | 584.5 | 584 | 584 | 1784 | 1784 | 2091 |
| initial | 3.354 | 3.354 | 3.354 | 403.9 | 404 | 404 | 1604 | 1604 | 2744 |
| EloSRM | 3.374 | 3.374 | 3.374 | 600.7 | 601 | 601 | 2603 | 2603 | 2079 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-02-21 | SRM 709 | 2 | 25 | 259.16 | 3.37 | 601 | 2603 | 2079 | 311 | 1511 | 1220 |