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 |
|---|---|---|---|
| chaoszh | 1 | 1789 | 300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.607 | 0.607 | 0.607 | 137.5 | -138 | -138 | 1789 | 1789 | 8858 |
| initial | -0.650 | 0.650 | 0.650 | 78.3 | -78 | -78 | 1122 | 1122 | 8873 |
| SRMFix | -0.693 | 0.693 | 0.693 | 157.9 | -158 | -158 | 1042 | 1042 | 9127 |
| SRM | -1.465 | 1.465 | 1.465 | 900.0 | -900 | -900 | 300 | 300 | 9497 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-08-25 | SRM 666 | 2 | 420 | 275.71 | -0.61 | -138 | 1789 | 8858 | -900 | 300 | 9497 |