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 |
|---|---|---|---|
| brandond23 | 1 | 1997 | 1030 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.209 | 0.209 | 0.209 | 25.2 | -25 | -25 | 1175 | 1175 | 4441 |
| SRMFix | -0.217 | 0.217 | 0.217 | 52.1 | -52 | -52 | 1148 | 1148 | 4524 |
| Odd | -0.226 | 0.226 | 0.226 | 22.7 | -23 | -23 | 1702 | 1702 | 4521 |
| EloSRM | -0.256 | 0.256 | 0.256 | 32.6 | -33 | -33 | 1997 | 1997 | 4343 |
| SRM | -0.433 | 0.433 | 0.433 | 170.0 | -170 | -170 | 1030 | 1030 | 3269 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-08 | TCO17 Pittsburgh | 1 | 29 | 24.29 | -0.26 | -33 | 1997 | 4343 | -170 | 1030 | 3269 |