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 |
|---|---|---|---|
| sachitb | 2 | 1977 | 658 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.403 | 0.403 | 0.425 | 65.1 | -88 | -43 | 1704 | 1662 | 4284 |
| SRMFix | -0.417 | 0.417 | 0.446 | 88.3 | -133 | -44 | 1067 | 1023 | 4346 |
| EloSRM | -0.435 | 0.435 | 0.461 | 80.1 | -108 | -52 | 2029 | 1977 | 4242 |
| initial | -0.451 | 0.451 | 0.465 | 54.3 | -68 | -41 | 1132 | 1091 | 4301 |
| SRM | -0.852 | 0.852 | 0.905 | 271.0 | -389 | -153 | 811 | 658 | 4093 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-03-07 | SRM 780 | 2 | 150 | 143.48 | -0.28 | -52 | 1977 | 4242 | -153 | 658 | 4093 |
| 1 | 2019-10-19 | SRM 769 | 2 | 131 | 97.44 | -0.59 | -108 | 2029 | 3520 | -389 | 811 | 3386 |