Individual Calculations January 2009
 Umbach, Andreas  Total change: -4.95  Rating chartPersonal card
 Swiss Team Championship 2008 (League A, B, 1) decentralised SUI 2008-03-01
RcRownchangeKK*chgGame
 2280 2249 1.50 4 -0.33 15 -4.95 
  Novkovic, Milan m2413 AUT0.5010.22153.30 
  Gruenenwald, Joerg f2327 SUI0.001-0.3915-5.85 
  Serban, Vlad 2161 LUX0.001-0.6215-9.30 
  Rusev, Aleksandar 2220 BUL1.0010.46156.90 

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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