diff --git a/webapp/services/BattleDataService.php b/webapp/services/BattleDataService.php
index fb401651..0eebb389 100644
--- a/webapp/services/BattleDataService.php
+++ b/webapp/services/BattleDataService.php
@@ -66,6 +66,7 @@ class BattleDataService extends BaseService {
     private $weapon1Dto = null;
     private $weapon2Dto = null;
     private $currSeasonMeta = null;
+    private $oldScore = null;
 
     private $reward = array(
         'hero' => array(
@@ -205,7 +206,7 @@ class BattleDataService extends BaseService {
             "battle_end_time" => myself()->_getNowTime(),
             "current_level_class" => $user['rank'],
             "current_level_class_score" => $user['score'],
-//            "level_class_score_chg" => 0,                             // 排位分改变
+            "level_class_score_chg" => $user['score']-$this->oldScore,                             // 排位分改变
             "pve_rank_score" => getReqVal('pve_rank_score', 0),
             "pve_kill_boss" => getReqVal('pve_kill_boss', 0),
             "pve_instance_id" => getReqVal('pve_instance_id', 0),
@@ -455,10 +456,12 @@ class BattleDataService extends BaseService {
     private function updateScore()
     {
             $userInfo = myself()->_getOrmUserInfo();
+            $this->oldScore = $userInfo['score'];
             $newRank = $userInfo['rank'];
             $newScore = FormulaService::calcBattleAfterRankScore($userInfo,$_REQUEST); //赛后排位积分
             $newElo = FormulaService::calcUserEloValue($userInfo,$_REQUEST);           //赛后elo积分
             mt\Rank::calcNewRankAndScore( $newRank, $newScore);
+
             if ( $newScore != $userInfo['score'] ) {
                 myself()->_updateUserInfo(array(
                     'rank' => $newRank,