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 |
|---|---|---|---|
| Mapa | 2 | 2590 | 1406 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.753 | 0.753 | 1.000 | 103.0 | 22 | 184 | 1406 | 1406 | 2532 |
| SRMFix | 1.427 | 1.427 | 1.677 | 267.2 | 90 | 445 | 1734 | 1734 | 3940 |
| EloSRM | 1.469 | 1.469 | 1.757 | 353.4 | 152 | 555 | 2590 | 2590 | 3185 |
| initial | 1.530 | 1.530 | 1.742 | 184.3 | 84 | 284 | 1569 | 1569 | 5133 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-12-09 | SRM 640 | 1 | 243 | 344.51 | 0.50 | 152 | 2590 | 3185 | 22 | 1406 | 2532 |
| 1 | 2014-10-14 | SRM 636 | 2 | 85 | 459.22 | 2.43 | 555 | 2438 | 4289 | 184 | 1384 | 2706 |