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 |
|---|---|---|---|
| Scayre | 2 | 1888 | 618 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.416 | 0.416 | 0.416 | 55.4 | -57 | -54 | 1672 | 1615 | 5201 |
| SRMFix | -0.431 | 0.431 | 0.433 | 87.7 | -110 | -65 | 1090 | 1025 | 5495 |
| EloSRM | -0.442 | 0.442 | 0.442 | 72.1 | -79 | -65 | 1953 | 1888 | 5184 |
| initial | -0.468 | 0.468 | 0.468 | 56.3 | -58 | -55 | 1145 | 1087 | 5456 |
| SRM | -0.826 | 0.826 | 0.831 | 291.0 | -318 | -264 | 882 | 618 | 5232 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-10-12 | SRM 722 | 2 | 177 | 139.63 | -0.42 | -65 | 1888 | 5184 | -264 | 618 | 5232 |
| 1 | 2017-09-26 | SRM 721 | 2 | 190 | 178.90 | -0.46 | -79 | 1953 | 4705 | -318 | 882 | 4022 |