diff --git a/app/src/main/java/game/Game.java b/app/src/main/java/game/Game.java
index d2fab75..9e229e8 100644
--- a/app/src/main/java/game/Game.java
+++ b/app/src/main/java/game/Game.java
@@ -37,10 +37,10 @@ public class Game {
 		leaderboard.add(player);
 	}
 
-	public void setPlayerScore(Player player, int newScore) {
-		player.setScore(newScore);
+	public void setPlayerRemainingCells(Player player, int newScore) {
+		player.setRemainingCells(newScore);
 		Collections.sort(this.leaderboard,
-				(player1, player2) -> Integer.compare(player1.getScore(), player2.getScore()));
+				(player1, player2) -> Integer.compare(player1.getRemainingCells(), player2.getRemainingCells()));
 	}
 
 	public void removePlayer(int id) {
diff --git a/app/src/main/java/game/Player.java b/app/src/main/java/game/Player.java
index cfcda50..0b40f34 100644
--- a/app/src/main/java/game/Player.java
+++ b/app/src/main/java/game/Player.java
@@ -16,11 +16,11 @@ public class Player implements Serializable {
 		this.score = 0;
 	}
 
-	public int getScore() {
+	public int getRemainingCells() {
 		return score;
 	}
 
-	void setScore(int score) {
+	void setRemainingCells(int score) {
 		this.score = score;
 	}
 
diff --git a/app/src/main/java/gui/widget/LeaderboardRenderer.java b/app/src/main/java/gui/widget/LeaderboardRenderer.java
index 5f47c36..20b4c0d 100644
--- a/app/src/main/java/gui/widget/LeaderboardRenderer.java
+++ b/app/src/main/java/gui/widget/LeaderboardRenderer.java
@@ -22,9 +22,12 @@ public class LeaderboardRenderer {
 	private final ImVec4 cellColorEnemy = new ImVec4(1.0f, 0.0f, 0.0f, 0.5f);
 	private final int maxPlayersShowed = 2;
 
+	private final int emptyCellCount;
+
 	public LeaderboardRenderer(Game game, Player player) {
 		this.game = game;
 		this.currentPlayer = player;
+		this.emptyCellCount = game.getDoku().getEmptyCells().size();
 	}
 
 	private void renderRank(int rank) {
@@ -48,7 +51,7 @@ public class LeaderboardRenderer {
 		ImGui.sameLine();
 		renderName(player.getPseudo());
 		ImGui.sameLine();
-		renderScore(player.getScore());
+		renderScore(emptyCellCount - player.getRemainingCells());
 		ImGui.endChild();
 		ImGui.popStyleColor(3);
 	}
diff --git a/app/src/main/java/gui/widget/MultiPlayerCompleteProgress.java b/app/src/main/java/gui/widget/MultiPlayerCompleteProgress.java
index 1ea723e..d442459 100644
--- a/app/src/main/java/gui/widget/MultiPlayerCompleteProgress.java
+++ b/app/src/main/java/gui/widget/MultiPlayerCompleteProgress.java
@@ -21,8 +21,8 @@ public class MultiPlayerCompleteProgress {
 	public void render() {
 		Player firstPlayer = game.getLeaderboard().get(0);
 		ImGui.setCursorPosX(ImGui.getIO().getDisplaySizeX() / 2.0f - progressSize.x / 2.0f);
-		String progressText = firstPlayer.getPseudo() + " - " + firstPlayer.getScore() + "/" + emptyCellCount;
-		this.progressBar.render(progressText, progressSize, 1.0f - firstPlayer.getScore() / (float) emptyCellCount);
+		String progressText = firstPlayer.getPseudo() + " - " + (emptyCellCount - firstPlayer.getRemainingCells()) + "/" + emptyCellCount;
+		this.progressBar.render(progressText, progressSize, 1.0f - firstPlayer.getRemainingCells() / (float) emptyCellCount);
 	}
 
 }
diff --git a/app/src/main/java/network/client/ClientConnexion.java b/app/src/main/java/network/client/ClientConnexion.java
index f9a447b..0d56dc1 100644
--- a/app/src/main/java/network/client/ClientConnexion.java
+++ b/app/src/main/java/network/client/ClientConnexion.java
@@ -86,7 +86,7 @@ public class ClientConnexion extends Connexion {
 	public void visitPacket(UpdatePlayerScorePacket packet) {
 		Player player = this.client.getGame().getPlayerById(packet.getPlayerId());
 		assert (player != null);
-		this.client.getGame().setPlayerScore(player, packet.getCellsLeft());
+		this.client.getGame().setPlayerRemainingCells(player, packet.getCellsLeft());
 	}
 
 	@Override
diff --git a/app/src/main/java/network/server/ServerConnexion.java b/app/src/main/java/network/server/ServerConnexion.java
index f84b42b..5f656dd 100644
--- a/app/src/main/java/network/server/ServerConnexion.java
+++ b/app/src/main/java/network/server/ServerConnexion.java
@@ -63,7 +63,7 @@ public class ServerConnexion extends Connexion {
 		for (Player p : this.server.getGame().getPlayers().values()) {
 			if (p.getId() != player.getId()) {
 				sendPacket(new PlayerJoinPacket(p));
-				sendPacket(new UpdatePlayerScorePacket(p.getId(), p.getScore()));
+				sendPacket(new UpdatePlayerScorePacket(p.getId(), p.getRemainingCells()));
 			}
 		}
 
@@ -139,20 +139,20 @@ public class ServerConnexion extends Connexion {
 		}
 		if (cell.getSymbolIndex() != Cell.NOSYMBOL && packet.getNewValue() == Cell.NOSYMBOL) {
 			cell.empty();
-			this.server.getGame().setPlayerScore(player, player.getScore() + 1);
-			this.server.broadcastPacket(new UpdatePlayerScorePacket(player.getId(), player.getScore()));
+			this.server.getGame().setPlayerRemainingCells(player, player.getRemainingCells() + 1);
+			this.server.broadcastPacket(new UpdatePlayerScorePacket(player.getId(), player.getRemainingCells()));
 			return;
 		}
 		// on rajoute un chiffre à la grille
 		if (cell.trySetValue(packet.getNewValue())) {
-			this.server.getGame().setPlayerScore(player, player.getScore() - 1);
-			this.server.broadcastPacket(new UpdatePlayerScorePacket(player.getId(), player.getScore()));
+			this.server.getGame().setPlayerRemainingCells(player, player.getRemainingCells() - 1);
+			this.server.broadcastPacket(new UpdatePlayerScorePacket(player.getId(), player.getRemainingCells()));
 		}
 		checkWin();
 	}
 
 	private void checkWin() {
-		if (this.player.getScore() == 0) {
+		if (this.player.getRemainingCells() == 0) {
 			// we don't need to specify the winner since it has to be the first
 			this.server.broadcastPacket(new EndGamePacket());
 			this.server.getGame().stopGame();
@@ -162,8 +162,8 @@ public class ServerConnexion extends Connexion {
 	public void setSudoku(MultiDoku doku) {
 		this.doku = doku;
 		assert (player != null);
-		this.server.getGame().setPlayerScore(player, this.doku.getEmptyCells().size());
-		this.server.broadcastPacket(new UpdatePlayerScorePacket(player.getId(), player.getScore()));
+		this.server.getGame().setPlayerRemainingCells(player, this.doku.getEmptyCells().size());
+		this.server.broadcastPacket(new UpdatePlayerScorePacket(player.getId(), player.getRemainingCells()));
 	}
 
 }