Individual Calculations January 2009
 Costa, Gian-Luca  Total change: -9.60  Rating chartPersonal card
 Swiss Team Championship 2008 (League A, B, 1) decentralised SUI 2008-03-01
RcRownchangeKK*chgGame
 2323 2437 1.00 3 -0.96 10 -9.60 
  Knoedler, Dieter, Dr. f2370 GER0.001-0.5910-5.90 
  Heinatz, Thomas f2295 GER1.0010.31103.10 
  Vucenovic, Dragomir f2304 SUI0.001-0.6810-6.80 

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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