diff --git a/src/arcaea_offline/calculators/__init__.py b/src/arcaea_offline/calculators/__init__.py
index 65a2c0a..24c725f 100644
--- a/src/arcaea_offline/calculators/__init__.py
+++ b/src/arcaea_offline/calculators/__init__.py
@@ -1,2 +1,2 @@
 from . import world
-from .play_result import PlayResultCalculators, calculate_constants_from_play_rating
+from .play_result import PlayResultCalculators