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 |
|---|---|---|---|
| knordstrom | 1 | 2189 | 1277 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.519 | 0.519 | 0.519 | 77.0 | 77 | 77 | 1277 | 1277 | 3377 |
| SRMFix | 1.349 | 1.349 | 1.349 | 286.2 | 286 | 286 | 1486 | 1486 | 5478 |
| initial | 1.429 | 1.429 | 1.429 | 172.1 | 172 | 172 | 1372 | 1372 | 6519 |
| EloSRM | 1.470 | 1.470 | 1.470 | 368.7 | 369 | 369 | 2189 | 2189 | 5440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-07-19 | SRM 585 | 2 | 311 | 861.65 | 1.47 | 369 | 2189 | 5440 | 77 | 1277 | 3377 |