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 |
|---|---|---|---|
| dougcherold | 1 | 1835 | 830 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.281 | 0.281 | 0.281 | 57.2 | -57 | -57 | 1588 | 1588 | 10186 |
| EloSRM | -0.319 | 0.319 | 0.319 | 70.2 | -70 | -70 | 1835 | 1835 | 9909 |
| initial | -0.376 | 0.376 | 0.376 | 45.2 | -45 | -45 | 1155 | 1155 | 10075 |
| SRMFix | -0.431 | 0.431 | 0.431 | 101.2 | -101 | -101 | 1099 | 1099 | 10265 |
| SRM | -1.335 | 1.335 | 1.335 | 370.0 | -370 | -370 | 830 | 830 | 8267 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-03-25 | SRM 654 | 2 | 392 | 314.30 | -0.32 | -70 | 1835 | 9909 | -370 | 830 | 8267 |