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 |
|---|---|---|---|
| cgottipati | 2 | 2019 | 558 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.475 | 0.475 | 0.494 | 98.6 | -141 | -57 | 1059 | 1003 | 4408 |
| Odd | -0.482 | 0.482 | 0.496 | 75.8 | -99 | -53 | 1735 | 1683 | 4320 |
| initial | -0.528 | 0.528 | 0.534 | 63.5 | -73 | -54 | 1127 | 1073 | 4368 |
| EloSRM | -0.530 | 0.530 | 0.549 | 92.5 | -121 | -64 | 2083 | 2019 | 4262 |
| SRM | -0.844 | 0.844 | 0.897 | 321.0 | -446 | -196 | 754 | 558 | 4284 |
| # | 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 | 174 | 143.86 | -0.39 | -64 | 2019 | 4262 | -196 | 558 | 4284 |
| 1 | 2021-02-13 | SRM 800 | 2 | 361 | 246.28 | -0.67 | -121 | 2083 | 3587 | -446 | 754 | 3901 |