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 |
|---|---|---|---|
| cuack | 1 | 1859 | 1056 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.184 | 0.184 | 0.184 | 44.5 | 44 | 44 | 1244 | 1244 | 7727 |
| initial | 0.248 | 0.248 | 0.248 | 29.9 | 30 | 30 | 1230 | 1230 | 8062 |
| EloSRM | 0.323 | 0.323 | 0.323 | 128.6 | 129 | 129 | 1859 | 1859 | 7640 |
| SRM | -0.742 | 0.742 | 0.742 | 144.0 | -144 | -144 | 1056 | 1056 | 5305 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-13 | SRM 521 | 2 | 641 | 801.97 | 0.32 | 129 | 1859 | 7640 | -144 | 1056 | 5305 |