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 |
|---|---|---|---|
| dgmn | 1 | 2493 | 1409 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.541 | 1.541 | 1.541 | 209.0 | 209 | 209 | 1409 | 1409 | 1649 |
| SRMFix | 2.326 | 2.326 | 2.326 | 447.6 | 448 | 448 | 1648 | 1648 | 2644 |
| initial | 2.354 | 2.354 | 2.354 | 283.4 | 283 | 283 | 1483 | 1483 | 3211 |
| EloSRM | 2.374 | 2.374 | 2.374 | 490.8 | 491 | 491 | 2493 | 2493 | 2539 |
| # | 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 | 50 | 259.16 | 2.37 | 491 | 2493 | 2539 | 209 | 1409 | 1649 |