Individual Calculations July 2010
 Heika, Martin  Total change: -3.40  Rating chartPersonal card
 Bodenseecup Friedrichshafen GER 2010-05-07
RcRownchangeKK*chgGame
 2327 2408 1.50 3 -0.34 10 -3.40 
  Fritz, Roland f2346 GER0.001-0.5910-5.90 
  Schwing, Hans-Elmar f2314 GER1.0010.37103.70 
  Muheim, Lukas f2322 SUI0.501-0.1210-1.20 

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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