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 |
|---|---|---|---|
| hzlyhenglish | 1 | 2473 | 1447 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.665 | 1.665 | 1.665 | 247.0 | 247 | 247 | 1447 | 1447 | 1234 |
| SRMFix | 2.270 | 2.270 | 2.270 | 439.1 | 439 | 439 | 1639 | 1639 | 2088 |
| EloSRM | 2.280 | 2.280 | 2.280 | 440.8 | 441 | 441 | 2473 | 2473 | 2126 |
| initial | 2.296 | 2.296 | 2.296 | 276.5 | 277 | 277 | 1477 | 1477 | 2522 |
| Odd | 2.349 | 2.349 | 2.349 | 470.6 | 471 | 471 | 2196 | 2196 | 2168 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-26 | SRM 721 | 2 | 37 | 179.73 | 2.28 | 441 | 2473 | 2126 | 247 | 1447 | 1234 |