diff --git a/PadelClubData/Data/Tournament.swift b/PadelClubData/Data/Tournament.swift
index dcc9090..b01e9a5 100644
--- a/PadelClubData/Data/Tournament.swift
+++ b/PadelClubData/Data/Tournament.swift
@@ -1217,6 +1217,14 @@ defer {
         }
     }
 
+    public func remainingAmount() -> Double {
+        if let entryFee {
+            return Double(selectedPlayers().filter { $0.hasPaid() == false }.count) * entryFee
+        } else {
+            return 0.0
+        }
+    }
+
     public func paidCompletion() -> Double {
         let selectedPlayers = selectedPlayers()
         if selectedPlayers.isEmpty { return 0 }
@@ -2189,6 +2197,14 @@ defer {
         return subject
     }
     
+    public func groupStageLosingPositions() -> [Int] {
+        guard let maxSize = groupStages().map({ $0.size }).max() else {
+            return []
+        }
+        let leftInterval = qualifiedPerGroupStage + 1
+        return Array(leftInterval...maxSize)
+    }
+    
     // MARK: -
 
     func insertOnServer() throws {