diff --git a/routes/leaderboard.js b/routes/leaderboard.js
index 37cb595..9e4fbb0 100644
--- a/routes/leaderboard.js
+++ b/routes/leaderboard.js
@@ -1,4 +1,5 @@
 var express = require('express');
+const {ObjectId} = require("mongodb");
 var router = express.Router();
 
 // 랭킹 조회
@@ -11,20 +12,44 @@ router.get("/", async function (req, res, next) {
         var database = req.app.get('database');
         var users = database.collection('users');
 
-        var allUsers = await users
-            .find({ }, { projection: { username:1, nickname: 1, score: 1 } })
-            .sort({ score: -1 }) // 점수가 높은 순으로 정렬
+
+        // 요청 유저 정보 확인
+        var userId = req.session.userId;
+        const user = await users.findOne({_id: ObjectId.createFromHexString(userId) });
+        var userRating = user.rating;
+
+        // 동일한 rating을 가진 유저들만 필터링
+        var sameRatingUsers = await users
+            .find({ rating: userRating }, { projection: { nickname: 1, score: 1, win: 1, lose: 1, profileImageIndex:1, rating: 1 } })
             .toArray();
 
-        var result = allUsers.map((user) => (
-            {
-                username: user.username,
+        // 승률 계산 및 정렬
+        var result = sameRatingUsers.map((user) => {
+            const totalGames = (user.win || 0) + (user.lose || 0);
+            const winRate = totalGames > 0 ? ((user.win || 0) / totalGames * 100) : 0;
+
+            return {
                 nickname: user.nickname,
                 score: user.score || 0,
-            }
-        ))
+                win: user.win || 0,
+                lose: user.lose || 0,
+                winRate: parseFloat(winRate.toFixed(2)), // 소수점 2자리까지 표시
+                totalGames: totalGames,
+                imageindex: user.profileImageIndex,
+            };
+        })
+            .sort((a, b) => {
+                // 승률이 같은 경우 총 게임 수가 많은 사람이 위에 오도록 정렬
+                if (b.winRate === a.winRate) {
+                    return b.totalGames - a.totalGames;
+                }
+                return b.winRate - a.winRate; // 승률 내림차순 정렬
+            });
 
-        res.json({ leaderboardDatas : result ?? [] });
+        res.json({
+            rating: userRating,
+            leaderboardDatas : result ?? []
+        });
     } catch(err) {
         console.error(err);
         res.status(500).send("서버 오류가 발생했습니다.");
diff --git a/routes/users.js b/routes/users.js
index 031e40d..d1269d6 100644
--- a/routes/users.js
+++ b/routes/users.js
@@ -5,7 +5,7 @@ const {ObjectId} = require("mongodb");
 var saltRounds = 10;
 
 var ResponseType = {
-  INVALID_USERNAME: 0,
+  INVALID_EMAIL: 0,
   INVALID_PASSWORD: 1,
   SUCCESS: 2
 }
@@ -37,7 +37,7 @@ router.post('/signup', async function (req, res, next) {
 
     var database = req.app.get('database');
     var users = database.collection('users');
-    const existingUser = await users.findOne({username: email})
+    const existingUser = await users.findOne({email: email})
     if(existingUser){
       return res.status(409).send("이미 존재하는 사용자입니다.")
     }
@@ -55,7 +55,8 @@ router.post('/signup', async function (req, res, next) {
       rating: 18,
       score:0,
       win:0,
-      lose:0
+      lose:0,
+      coin: 1000
     });
 
     res.status(201).send("사용자가 성공적으로 생성되었습니다.");
@@ -90,18 +91,20 @@ router.post("/signin", async function (req, res, next) {
         req.session.profileImageIndex = existingUser.profileImageIndex || 0;
         req.session.rating = existingUser.rating;
         req.session.score = existingUser.score;
+        req.session.coin = existingUser.coin;
 
         res.json({
           result: ResponseType.SUCCESS,
           imageindex: existingUser.imageindex,
           rating: existingUser.rating,
           score: existingUser.score,
+          coin: existingUser.coin,
         });
       } else {
         res.json({result : ResponseType.INVALID_PASSWORD});
       }
     } else {
-      res.json({result : ResponseType.INVALID_USERNAME});
+      res.json({result : ResponseType.INVALID_EMAIL});
     }
   }catch (err){
     console.log("로그인 중 오류 발생 : ", err);