Fixed some behaviour in Elo calculation. Began implement match logic.

API Tests/BGApp/Matches/Create.yml

@@ -0,0 +1,35 @@
+info:
+  name: Create
+  type: http
+  seq: 1
+
+http:
+  method: POST
+  url: "{{BASE_URL}}/{{SECTOR}}"
+  body:
+    type: json
+    data: |-
+      {
+        "gameId": "RM089N",
+        "participants": [
+          {"playerId": "Q3M1PR", "standing": 0},
+          {"playerId": "539DPX", "standing": 1},
+          {"playerId": "JZ7939", "standing": 2}
+        ]
+      }
+  auth: inherit
+
+runtime:
+  variables:
+    - name: Email
+      value: ""
+    - name: Password
+      value: ""
+    - name: PlayerID
+      value: ""
+
+settings:
+  encodeUrl: true
+  timeout: 0
+  followRedirects: true
+  maxRedirects: 5