Individual Calculations May 2010
 Margraf, Christoph  Total change: 14.85  Rating chartPersonal card
 ChessOrg Festival 2010 Open Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 2065 1935 4.00 9 0.99 15 14.85 
  Rahls, Peter f2255 GER1.0010.871513.05 
  Schatz, Christian c2186 GER0.5010.31154.65 
  Wittfoth, Kai-Uve 2150 GER0.001-0.2315-3.45 
  Von Saldern, Ruediger 2033 GER0.001-0.3715-5.55 
  Lamberger, Werner 2064 AUT1.0010.671510.05 
  Mack, Thomas, Dr. 2079 GER0.5010.19152.85 
  Schulz, Gert 2081 GER0.001-0.3015-4.50 
  Gulde, Josef 2029 GER0.001-0.3715-5.55 
  Bangert, Ruediger 1712 GER1.0010.22153.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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