please no more

Project/Assets/ML-Agents/Examples/Tennis/Scripts/TennisAgent.cs

         var angle = 55f * rotate + m_InvertMult * k_Angle;
         // maps inverse agents rotation into -35 to -145
         var rotateZ = angle - (gameObject.transform.rotation.eulerAngles.z - (1f - m_InvertMult) * 180f);
-        Quaternion deltaRotation = Quaternion.Euler(zAxis * rotateZ * .5f);
+        Quaternion deltaRotation = Quaternion.Euler(zAxis * rotateZ);
         m_AgentRb.MoveRotation(m_AgentRb.rotation * deltaRotation);
 
         if (invertX && transform.position.x - transform.parent.transform.position.x < -m_InvertMult ||

Project/Assets/ML-Agents/Examples/Tennis/Scripts/TennisArea.cs

 
     public void MatchReset()
     {
-        var ballOut = Random.Range(10f, 18f);
+        var ballOut = Random.Range(12f, 16f);
-            ball.transform.position = new Vector3(-ballOut, 10f, 0f) + transform.position;
+            ball.transform.position = new Vector3(-ballOut, 12f, 0f) + transform.position;
-            ball.transform.position = new Vector3(ballOut, 10f, 0f) + transform.position;
+            ball.transform.position = new Vector3(ballOut, 12f, 0f) + transform.position;
         }
         m_BallRb.velocity = new Vector3(0f, 0f, 0f);
         ball.transform.localScale = new Vector3(.5f, .5f, .5f);
     {
         m_BallRb.AddForce(down);
         var rgV = m_BallRb.velocity;
-        m_BallRb.velocity = new Vector3(Mathf.Clamp(rgV.x, -30f, 30f), Mathf.Min(rgV.y, 45f), rgV.z);
+        m_BallRb.velocity = new Vector3(Mathf.Clamp(rgV.x, -30f, 30f), Mathf.Min(rgV.y, 35f), rgV.z);
     }
 }

config/trainer_config.yaml

     hidden_units: 512
     beta: 1.0e-2
     time_horizon: 1000
+    threaded: false
     self_play:
         window: 10
         play_against_latest_model_ratio: 0.5