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 |
|---|---|---|---|
| prabur | 1 | 2739 | 1580 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 3.193 | 3.193 | 3.193 | 380.0 | 380 | 380 | 1580 | 1580 | 591 |
| EloSRM | 3.885 | 3.885 | 3.885 | 596.4 | 596 | 596 | 2739 | 2739 | 954 |
| SRMFix | 3.924 | 3.924 | 3.924 | 655.6 | 656 | 656 | 1856 | 1856 | 890 |
| initial | 3.938 | 3.938 | 3.938 | 474.2 | 474 | 474 | 1674 | 1674 | 1190 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-11-27 | SRM 771 | 2 | 5 | 73.88 | 3.88 | 596 | 2739 | 954 | 380 | 1580 | 591 |