Individual Calculations March 2010
 Piazza, Carlo  Total change: 11.25  Rating chartPersonal card
 Open Burgdorf Burgdorf SUI 2010-02-19
RcRownchangeKK*chgGame
 2069 2110 3.50 5 0.75 15 11.25 
  Studer, Noel 1957 SUI0.501-0.2015-3.00 
  Jovanovic, Aleksandar 1914 SUI1.0010.25153.75 
  Pellaton, Fernand 1824 SUI1.0010.16152.40 
  Jurek, Josef m2343 CZE0.5010.29154.35 
  Kolly, Jacques f2305 SUI0.5010.25153.75 

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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