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 |
|---|---|---|---|
| paulzrm | 2 | 2513 | 1183 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.137 | 1.137 | 1.570 | 159.2 | 13 | 305 | 1518 | 1518 | 1575 |
| SRM | 0.612 | 1.166 | 1.317 | 118.5 | -127 | 110 | 1183 | 1183 | 1616 |
| initial | 1.166 | 1.166 | 1.595 | 140.4 | 9 | 271 | 1481 | 1481 | 1576 |
| Odd | 1.186 | 1.186 | 1.579 | 236.6 | 86 | 388 | 2191 | 2191 | 1463 |
| EloSRM | 1.196 | 1.196 | 1.633 | 246.4 | 56 | 437 | 2513 | 2513 | 1372 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-02-02 | TCO19 SRM 749 | 2 | 21 | 104.03 | 2.31 | 437 | 2513 | 1372 | 110 | 1183 | 1616 |
| 1 | 2017-06-30 | SRM 717 | 2 | 201 | 212.90 | 0.08 | 56 | 2076 | 4084 | -127 | 1073 | 3105 |