better version of estimated score

diff --git a/RaidTimer.lua b/RaidTimer.lua
index 23e7047..988bd6d 100644
--- a/RaidTimer.lua
+++ b/RaidTimer.lua
@@ -444,7 +444,12 @@ end
 function RaidTimer.EstimatedScore(currentPoints, maxPoints, timeLimit, raidDuration)
     -- old formula
     --zo_max(zo_round(((timeLimit - (raidDuration * maxPoints / currentPoints)) * (maxPoints / 1000)) + maxPoints), zo_floor(currentPoints / 100))
-    return (currentPoints+((maxPoints)*((timeLimit-raidDuration)/10000)))
+    local halfPoints = maxPoints / 2
+    local calcPoints = currentPoints
+    if currentPoints < halfPoints then
+        calcPoints = maxPoints - currentPoints
+    end
+    return (calcPoints+((maxPoints)*((timeLimit-raidDuration)/10000)))
 end

 -------Saving the location of the labels when /rt show-------
@@ -477,7 +482,7 @@ function RaidTimer.Commands(text)
         if self.tempVars.instance then
             local raidName = GetRaidName(GetCurrentParticipatingRaidId())
             if #raidName == 0 then raidName = GetString(RAIDTIMER_TRIALNAME_UNKNOWN) end
-            local raidScore = GetCurrentRaidScore()
+            local raidScore = GetCurrentRaidScore()
             local totalTime
             if HasRaidEnded() and WasRaidSuccessful() then
                 totalTime = GetGameTimeMilliseconds() - self.raidStart