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 |
|---|---|---|---|
| qzhqzh | 2 | 3003 | 1750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.130 | 2.130 | 2.207 | 275.0 | 205 | 345 | 1750 | 1750 | 597 |
| SRMFix | 2.693 | 2.693 | 2.782 | 436.4 | 280 | 592 | 2073 | 2073 | 994 |
| EloSRM | 2.747 | 2.747 | 2.827 | 491.7 | 406 | 578 | 3003 | 3003 | 808 |
| Odd | 2.765 | 2.765 | 2.856 | 489.4 | 370 | 609 | 2696 | 2696 | 846 |
| initial | 2.833 | 2.833 | 2.895 | 341.1 | 269 | 413 | 1882 | 1882 | 1706 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-07-12 | SRM 718 | 1 | 36 | 151.74 | 2.08 | 406 | 3003 | 808 | 205 | 1750 | 597 |
| 1 | 2017-06-26 | SRM 716 | 2 | 16 | 170.97 | 3.42 | 578 | 2597 | 1788 | 345 | 1545 | 979 |