private function getKFactor(Elo $elo)
{
if ($elo->getElo() > 2400) {
return 16;
}
if ($elo->getElo() >= 2100) {
return 24;
}
return 32;
}
/**
* @test
*/
public function shouldDetermineEloForNonProvisional()
{
// given
$player = $this->getUserWithNonProvisionalElo();
// when
$elo = new Elo($player->getId(), 1);
$elo->setElo(1400);
$elo->commit();
// then
$this->assertFalse($elo->isProvisional());
$opponent = $this->getUserWithElo(1100);
$this->assertEquals(1400, $player->getElo(1));
$this->assertEquals(1100, $opponent->getElo(1));
$eloSetter = new EloSetter(1);
$eloSetter->registerResult($player, $opponent, 1);
// then
$elo = new Elo($player->getId(), 1);
$this->assertEquals(1405, $elo->getElo());
// when
$player = $this->getUserWithNonProvisionalElo(1548);
$eloSetter = new EloSetter(1);
$eloSetter->registerResult($player, $this->getUserWithElo(1212), 1);
$pl = new Player($player->getId());
// then
$this->assertEquals(1552, $pl->getElo(1));
}
public function getElo($category)
{
$elo = new Elo($this->getId(), $category);
return $elo->getElo();
}
