Individual Calculations January 2009
 Trang, Jean-Pierre  Total change: -9.30  Rating chartPersonal card
 Swiss Team Championship 2008 (League A, B, 1) decentralised SUI 2008-03-01
RcRownchangeKK*chgGame
 2050 2091 0.50 2 -0.62 15 -9.30 
  Kupper, Zeno, Dr. 2101 SUI0.5010.01150.15 
  Kudryavtsev, Eugene 1998 SUI0.001-0.6315-9.45 

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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