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 |
|---|---|---|---|
| Parameshwar | 1 | 1944 | 686 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.655 | 0.655 | 0.655 | 114.6 | -115 | -115 | 1637 | 1637 | 4020 |
| initial | -0.678 | 0.678 | 0.678 | 81.7 | -82 | -82 | 1118 | 1118 | 4006 |
| EloSRM | -0.692 | 0.692 | 0.692 | 129.9 | -130 | -130 | 1944 | 1944 | 3913 |
| SRMFix | -0.698 | 0.698 | 0.698 | 159.0 | -159 | -159 | 1041 | 1041 | 4079 |
| SRM | -0.987 | 0.987 | 0.987 | 514.0 | -514 | -514 | 686 | 686 | 3850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-07-21 | TCO18 India | 1 | 81 | 52.31 | -0.69 | -130 | 1944 | 3913 | -514 | 686 | 3850 |