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 |
|---|---|---|---|
| av221 | 1 | 2287 | 1168 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.154 | 0.154 | 0.154 | 32.0 | -32 | -32 | 1168 | 1168 | 1718 |
| EloSRM | 0.411 | 0.411 | 0.411 | 135.4 | 135 | 135 | 2287 | 2287 | 2173 |
| SRMFix | 0.419 | 0.419 | 0.419 | 98.4 | 98 | 98 | 1298 | 1298 | 2280 |
| initial | 0.436 | 0.436 | 0.436 | 52.5 | 52 | 52 | 1252 | 1252 | 2365 |
| Odd | 0.476 | 0.476 | 0.476 | 165.2 | 165 | 165 | 1966 | 1966 | 2218 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-02-03 | SRM 777 | 2 | 105 | 139.58 | 0.41 | 135 | 2287 | 2173 | -32 | 1168 | 1718 |