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 |
|---|---|---|---|
| Diuven | 2 | 2774 | 1493 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.339 | 1.339 | 1.421 | 146.5 | 54 | 239 | 1493 | 1493 | 782 |
| EloSRM | 1.662 | 1.662 | 1.888 | 331.4 | 158 | 505 | 2774 | 2774 | 967 |
| SRMFix | 1.697 | 1.697 | 1.905 | 307.1 | 132 | 482 | 1814 | 1814 | 1058 |
| Odd | 1.697 | 1.697 | 1.935 | 343.7 | 149 | 538 | 2463 | 2463 | 991 |
| initial | 1.890 | 1.890 | 2.011 | 227.6 | 145 | 310 | 1655 | 1655 | 1328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-04-20 | TCO19 Round 1A | 1 | 197 | 335.28 | 0.77 | 158 | 2774 | 967 | 54 | 1493 | 782 |
| 1 | 2019-04-15 | TCO19 SRM 755 | 2 | 18 | 105.93 | 2.56 | 505 | 2616 | 1176 | 239 | 1439 | 841 |