diff --git a/scorer.py b/scorer.py
index 07f8137..1be9ac3 100755
--- a/scorer.py
+++ b/scorer.py
@@ -16,7 +16,7 @@
 
 logging.basicConfig(level=logging.DEBUG)
 
-def sendmessage(title, message):
+def popUpMessage(title, message):
     if notifyModule is "pynotify":
         logging.debug("Initializing pynotify")
         pynotify.init("Scorer")
@@ -34,41 +34,47 @@ def sendmessage(title, message):
         notify2.Notification(title, message, "dialog-information").show()
 
 
-url, match, score, interrupted = "http://static.cricinfo.com/rss/livescores.xml", 0, "", False
+
+liveUrl = "http://static.cricinfo.com/rss/livescores.xml"
+matchChoice = 0
+score = ""
+didInterrupt = False
+
 
 print("Fetching matches..")
 while True:
     try:
         logging.info("Sending requests")
-        r = requests.get(url)
-        while r.status_code is not 200:
+        dataFromUrl = requests.get(liveUrl)
+        while dataFromUrl.status_code is not 200:
             logging.debug("Request failed: trying again")
             sleep(2)
-            r = requests.get(url)
-        data = BeautifulSoup(r.text).find_all("description")
-        if not match:
+            dataFromUrl = requests.get(liveUrl)
+        data = BeautifulSoup(dataFromUrl.text).find_all("description")
+        if not matchChoice:
             print("Matches available:")
-            for counter, game in enumerate(data[1:], 1):
-                print(counter, str(game.text))
-            match = int(input("Enter your choice: "))
+            for index, game in enumerate(data[1:], 1):
+                print(index, str(game.text))
+            matchChoice = int(input("Enter your choice: "))
             while True:
-                if match in range(1, counter):
+                if matchChoice in range(1, index):
                     break
-                match = int(input("Invalid Choice. Enter your choice: "))
-            interrupted=False
-        newscore = data[match].text
+                matchChoice = int(input("Invalid Choice. Enter your choice: "))
+            didInterrupt=False
+        newscore = data[matchChoice].text
         logging.info("Score found is {}".format(newscore))
         if newscore != score:
             logging.info("This is the most recent score, send me a notification")
             score = newscore
-            sendmessage("Score", score)
+            popUpMessage("Score", score)
         sleep(15)
 
     except KeyboardInterrupt:
-        if interrupted:
+        if didInterrupt:
             logging.info("keyboard interrupted, once")
             print("Bye bye")
             break
         else:
             print("Press Ctrl+C again to quit")
-            match, interrupted = 0, True
+            matchChoice, didInterrupt = 0, True
+