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 |
|---|---|---|---|
| UBsaltfish | 5 | 2870 | 1473 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.599 | 0.780 | 1.284 | 114.6 | -81 | 341 | 1623 | 1473 | 1165 |
| SRMFix | 0.895 | 0.986 | 1.641 | 162.0 | -13 | 615 | 1984 | 1958 | 1244 |
| EloSRM | 0.887 | 0.999 | 1.662 | 178.6 | -11 | 635 | 2886 | 2870 | 1088 |
| Odd | 0.891 | 1.011 | 1.688 | 180.9 | -14 | 667 | 2598 | 2580 | 1105 |
| initial | 1.077 | 1.081 | 1.706 | 130.2 | -1 | 433 | 1849 | 1848 | 1717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-07-22 | TCO17 Round 2C | 1 | 173 | 244.04 | -0.15 | -11 | 2870 | 1088 | -81 | 1473 | 1165 |
| 4 | 2017-06-30 | SRM 717 | 1 | 95 | 161.62 | -0.13 | -6 | 2880 | 1092 | -69 | 1554 | 969 |
| 3 | 2017-05-20 | TCO17 Round 2A | 1 | 244 | 339.30 | 0.48 | 102 | 2886 | 1144 | 37 | 1623 | 855 |
| 2 | 2017-05-06 | TCO17 Round 1C | 1 | 87 | 132.63 | 0.61 | 140 | 2784 | 1403 | 45 | 1586 | 961 |
| 1 | 2017-04-18 | SRM 712 | 2 | 17 | 210.48 | 3.63 | 635 | 2645 | 1837 | 341 | 1541 | 1094 |