document.write( "Question 22009: I am a seventh grade student who has to do a problem of the week each week. this is the one for this week. \r
\n" ); document.write( "\n" ); document.write( "Seventy-Eight players entered a single elimination tennis tournament. How many matches were played to determine the over all champ. \r
\n" ); document.write( "\n" ); document.write( "I have tried to figure this out. I started by dividing 78 by 2 and came up with 39 original matches. My problem is that if I divide that in 1/2 again to come up with the next set of matches, (19 matches) then I have one person left over who does he play? I thought about having him play a person from a future round but that person will have won more games so it wouldn't be fair. Please help. I just don't understand what to do.\r
\n" ); document.write( "\n" ); document.write( "Thank You
\n" ); document.write( "K.I.
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Algebra.Com's Answer #10652 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
YOU ARE PROCEEDING ON RIGHT LINES GO AHEAD...
\n" ); document.write( "OFCOURSE THERE IS A FUNDAMENTAL ASSUMPTION MADE TO START WITH THAT IS ELIMINATION IS BY KNOCK-OUT...NOT ON LEAGUE BASIS IN WHICH CASE EACH PLAYER WILL PLAY WITH ALL OTHERS TO MAKE A LONG SERIES OF
\n" ); document.write( "3003 MATCHES WHICH YOU WILL KNOW IN HIGHER CLASS..
\n" ); document.write( ".NOW FOR THE PRESENT TAKE KNOCK-OUT BASIS AS YOU HAVE TAKEN GIVING A BYE TO ODD PLAYER AND INDUCTING HIM INTO THE NEXT ROUND.IT WILL RESULT IN SOME UNEVEN MATCHES PLAYED BY DIFFERENT PLAYERS BUT THAT GOES BY LUCK OF THE DRAW...
\n" ); document.write( "SO WE HAVE
\n" ); document.write( "I ROUND =78/2=39 MATCHES
\n" ); document.write( "II ROUND =38/2=19 MATCHES WITH 1 PLAYER GIVEN BYE BY LOTS
\n" ); document.write( "III ROUND =(19+1 BYE)/2=10....LIKE THAT YOU CAN PROCEED...BUT YOU ARE RIGHT IN INFERING IT ENTAILS UNEVENPLAY OFFS...SO ATLEAST AFTER SOME STAGE A LEAGUE BASIS WOULD BE GOOD SAY FOR THE LAST 5 WHEN WE NEED 10 MATCHES FOR 5 PEOPLE PLAYING LEAGUE
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