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 |
|---|---|---|---|
| tyxxzjpdez | 4 | 2355 | 1080 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.344 | 0.494 | 0.628 | 121.2 | -50 | 268 | 2355 | 2355 | 2535 |
| SRM | 0.235 | 0.611 | 0.619 | 105.0 | -270 | 91 | 1080 | 1080 | 2845 |
| SRMFix | 0.465 | 0.635 | 0.687 | 96.8 | -81 | 162 | 1426 | 1426 | 2836 |
| initial | 0.476 | 0.637 | 0.679 | 76.7 | -39 | 118 | 1430 | 1430 | 2634 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-10-12 | SRM 722 | 2 | 57 | 58.41 | 0.04 | 30 | 2355 | 2535 | 18 | 1080 | 2845 |
| 3 | 2017-04-08 | TCO17 Round 1B | 1 | 214 | 313.73 | 0.55 | 138 | 2325 | 3271 | 91 | 1062 | 3583 |
| 2 | 2017-03-09 | SRM 710 | 2 | 87 | 184.97 | 1.09 | 268 | 2187 | 4032 | 41 | 971 | 4190 |
| 1 | 2016-06-25 | SRM 693 | 2 | 212 | 243.82 | -0.30 | -50 | 1919 | 6365 | -270 | 930 | 4969 |