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 |
|---|---|---|---|
| loudly | 1 | 1687 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.255 | 0.255 | 0.255 | 61.2 | 61 | 61 | 1261 | 1261 | 5426 |
| initial | 0.306 | 0.306 | 0.306 | 36.8 | 37 | 37 | 1237 | 1237 | 5690 |
| EloSRM | 0.390 | 0.390 | 0.390 | 151.1 | 151 | 151 | 1687 | 1687 | 5404 |
| SRM | -0.596 | 0.596 | 0.596 | 123.0 | -123 | -123 | 1077 | 1077 | 3965 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-04 | SRM 380 | 2 | 317 | 415.51 | 0.39 | 151 | 1687 | 5404 | -123 | 1077 | 3965 |