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 |
|---|---|---|---|
| tangyuhao | 1 | 2418 | 1374 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.226 | 1.226 | 1.226 | 174.0 | 174 | 174 | 1374 | 1374 | 1999 |
| SRMFix | 2.009 | 2.009 | 2.009 | 398.5 | 398 | 398 | 1598 | 1598 | 3391 |
| initial | 2.066 | 2.066 | 2.066 | 248.8 | 249 | 249 | 1449 | 1449 | 4168 |
| EloSRM | 2.082 | 2.082 | 2.082 | 470.2 | 470 | 470 | 2418 | 2418 | 3341 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-20 | SRM 679 | 2 | 88 | 372.60 | 2.08 | 470 | 2418 | 3341 | 174 | 1374 | 1999 |