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 |
|---|---|---|---|
| htkb | 1 | 2450 | 1339 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.999 | 0.999 | 0.999 | 139.0 | 139 | 139 | 1339 | 1339 | 1908 |
| SRMFix | 1.852 | 1.852 | 1.852 | 373.2 | 373 | 373 | 1573 | 1573 | 2656 |
| initial | 1.889 | 1.889 | 1.889 | 227.5 | 227 | 227 | 1427 | 1427 | 3130 |
| EloSRM | 1.915 | 1.915 | 1.915 | 436.9 | 437 | 437 | 2450 | 2450 | 2527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-05-07 | SRM 714 | 2 | 50 | 188.55 | 1.92 | 437 | 2450 | 2527 | 139 | 1339 | 1908 |