The test is based on the Wald test.

test_players_diff(elo, player1, player2)

Arguments

elo

object of class elo_results.

player1

Name of the first player to test

player2

Name of the second player to test

Examples

data(auc_scores) elo <- calculate_elo(auc_scores[1:400,], keep_model = TRUE, estimation = "glm")
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#> Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
test_players_diff(elo, "gbm_10", "gbm_2")
#> Wald-based test for the difference between gbm_10 and gbm_10. #> Test statistic: 13.61194 #> p-value: 0.001107146