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 |
|---|---|---|---|
| behradm | 2 | 2371 | 1083 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.336 | 0.336 | 0.456 | 83.4 | 41 | 125 | 2371 | 2371 | 2124 |
| SRM | -0.101 | 0.377 | 0.390 | 58.5 | -110 | -7 | 1090 | 1083 | 2098 |
| SRMFix | 0.399 | 0.399 | 0.500 | 68.3 | 24 | 113 | 1337 | 1337 | 2261 |
| initial | 0.422 | 0.422 | 0.530 | 50.8 | 12 | 90 | 1302 | 1302 | 2258 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-24 | SRM 801 | 2 | 72 | 113.36 | 0.64 | 125 | 2371 | 2124 | -7 | 1083 | 2098 |
| 1 | 2021-02-13 | SRM 800 | 2 | 239 | 243.63 | 0.03 | 41 | 2246 | 2609 | -110 | 1090 | 2083 |