diff --git a/tester/v1/openapi.yaml b/tester/v1/openapi.yaml
index 9990b50..1e41306 100644
--- a/tester/v1/openapi.yaml
+++ b/tester/v1/openapi.yaml
@@ -874,24 +874,14 @@ components:
       type: object
       required:
         - id
-
+        - task_id
+        - contest_id
         - participant_id
-        - participant_name
-
         - state
         - score
         - penalty
-        - time_stat
-        - memory_stat
+        - total_score
         - language
-
-        - task_id
-        - task_position
-        - task_title
-
-        - contest_id
-        - contest_title
-
         - updated_at
         - created_at
       properties:
@@ -899,15 +889,18 @@ components:
           type: integer
           format: int32
           example: 1
-
+        task_id:
+          type: integer
+          format: int32
+          example: 1
+        contest_id:
+          type: integer
+          format: int32
+          example: 1
         participant_id:
           type: integer
           format: int32
           example: 1
-        participant_name:
-          type: string
-          example: "user123"
-
         state:
           type: integer
           format: int32
@@ -920,39 +913,14 @@ components:
           type: integer
           format: int32
           example: 28
-        time_stat:
+        total_score:
           type: integer
           format: int32
-          example: 1000
-        memory_stat:
-          type: integer
-          format: int32
-          example: 256
+          example: 100
         language:
           type: integer
           format: int32
           example: 1
-
-        task_id:
-          type: integer
-          format: int32
-          example: 1
-        task_position:
-          type: integer
-          format: int32
-          example: 1
-        task_title:
-          type: string
-          example: "Task title"
-
-        contest_id:
-          type: integer
-          format: int32
-          example: 1
-        contest_title:
-          type: string
-          example: "Contest title"
-
         updated_at:
           type: string
           format: date-time
@@ -963,26 +931,14 @@ components:
       type: object
       required:
         - id
-
+        - task_id
         - participant_id
-        - participant_name
-
-        - solution
-
         - state
         - score
         - penalty
-        - time_stat
-        - memory_stat
+        - total_score
+        - solution
         - language
-
-        - task_id
-        - task_position
-        - task_title
-
-        - contest_id
-        - contest_title
-
         - updated_at
         - created_at
       properties:
@@ -990,19 +946,14 @@ components:
           type: integer
           format: int32
           example: 1
-
+        task_id:
+          type: integer
+          format: int32
+          example: 1
         participant_id:
           type: integer
           format: int32
           example: 1
-        participant_name:
-          type: string
-          example: "user123"
-
-        solution:
-          type: string
-          example: 'print("Hello, world!")'
-
         state:
           type: integer
           format: int32
@@ -1015,39 +966,17 @@ components:
           type: integer
           format: int32
           example: 28
-        time_stat:
+        total_score:
           type: integer
           format: int32
-          example: 1000
-        memory_stat:
-          type: integer
-          format: int32
-          example: 256
+          example: 100
         language:
           type: integer
           format: int32
           example: 1
-
-        task_id:
-          type: integer
-          format: int32
-          example: 1
-        task_position:
-          type: integer
-          format: int32
-          example: 1
-        task_title:
+        solution:
           type: string
-          example: "Task title"
-
-        contest_id:
-          type: integer
-          format: int32
-          example: 1
-        contest_title:
-          type: string
-          example: "Contest title"
-
+          example: 'print("Hello, world!")'
         updated_at:
           type: string
           format: date-time