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 |
|---|---|---|---|
| prohactix | 2 | 2383 | 1106 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.658 | 1.210 | 1.377 | 272.0 | -319 | 225 | 1425 | 1106 | 1917 |
| EloSRM | 1.410 | 1.518 | 2.072 | 320.9 | -37 | 605 | 2419 | 2383 | 1946 |
| initial | 1.356 | 1.521 | 2.038 | 183.1 | -20 | 346 | 1546 | 1527 | 1420 |
| SRMFix | 1.235 | 1.567 | 1.995 | 285.8 | -56 | 516 | 1716 | 1660 | 1239 |
| Odd | 1.397 | 1.583 | 2.112 | 334.8 | -48 | 621 | 2209 | 2160 | 1637 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-07-24 | SRM 788 | 1 | 191 | 186.02 | -0.11 | -37 | 2383 | 1946 | -319 | 1106 | 1917 |
| 1 | 2013-06-03 | SRM 581 | 2 | 67 | 509.90 | 2.93 | 605 | 2419 | 3633 | 225 | 1425 | 2300 |