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 |
|---|---|---|---|
| patito | 2 | 2044 | 1208 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.073 | 0.073 | 0.073 | 8.0 | 8 | 8 | 1208 | 1208 | 3688 |
| SRMFix | 0.996 | 0.996 | 0.996 | 219.3 | 219 | 219 | 1419 | 1419 | 5609 |
| initial | 1.060 | 1.060 | 1.060 | 127.6 | 128 | 128 | 1328 | 1328 | 6463 |
| EloSRM | 1.132 | 1.132 | 1.132 | 331.6 | 332 | 332 | 2044 | 2044 | 5418 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-11-30 | SRM 562 | 1 | 411 | ||||||||
| 1 | 2011-06-02 | SRM 508 | 2 | 372 | 852.55 | 1.13 | 332 | 2044 | 5418 | 8 | 1208 | 3688 |