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 |
|---|---|---|---|
| 20131212 | 1 | 2269 | 1275 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.493 | 0.493 | 0.493 | 75.0 | 75 | 75 | 1275 | 1275 | 3597 |
| SRMFix | 1.375 | 1.375 | 1.375 | 290.9 | 291 | 291 | 1491 | 1491 | 5899 |
| initial | 1.436 | 1.436 | 1.436 | 172.9 | 173 | 173 | 1373 | 1373 | 7197 |
| EloSRM | 1.490 | 1.490 | 1.490 | 393.3 | 393 | 393 | 2269 | 2269 | 5681 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-08-21 | SRM 630 | 2 | 173 | 486.00 | 1.49 | 393 | 2269 | 5681 | 75 | 1275 | 3597 |