public void TestGetWinProbability(int playerRating, int opponentRating, double expectedProbabilityToTwoDecimalPlaces)
{
var calculator = new EloCalculator(32);
var actualProbability = calculator.GetWinProbability(playerRating, opponentRating);
var actualProbabilityToTwoDecimalPlaces = Math.Round(actualProbability, 2);
Assert.AreEqual(expectedProbabilityToTwoDecimalPlaces, actualProbabilityToTwoDecimalPlaces);
}