diff --git a/runelite-api/src/main/java/net/runelite/api/Experience.java b/runelite-api/src/main/java/net/runelite/api/Experience.java
index d83a61c97b..6fa91919dc 100644
--- a/runelite-api/src/main/java/net/runelite/api/Experience.java
+++ b/runelite-api/src/main/java/net/runelite/api/Experience.java
@@ -127,8 +127,8 @@ public class Experience
 	private static double getMeleeRangeOrMagicCombatLevelContribution(int attackLevel, int strengthLevel, int magicLevel, int rangeLevel)
 	{
 		double melee = 0.325 * (attackLevel + strengthLevel);
-		double range = 0.325 * (Math.floor(rangeLevel / 2) + rangeLevel);
-		double magic = 0.325 * (Math.floor(magicLevel / 2) + magicLevel);
+		double range = 0.325 * (rangeLevel / 2 + rangeLevel);
+		double magic = 0.325 * (magicLevel / 2 + magicLevel);
 
 		return Math.max(melee, Math.max(range, magic));
 	}
@@ -152,7 +152,7 @@ public class Experience
 		int defenceLevel, int hitpointsLevel, int magicLevel,
 		int rangeLevel, int prayerLevel)
 	{
-		double base = 0.25 * (defenceLevel + hitpointsLevel + Math.floor(prayerLevel / 2));
+		double base = 0.25 * (defenceLevel + hitpointsLevel + (prayerLevel / 2));
 
 		double typeContribution = getMeleeRangeOrMagicCombatLevelContribution(attackLevel, strengthLevel, magicLevel, rangeLevel);