Individual Calculations May 2011
 Lakatos, Ervin  Total change: 0.30  Rating chartPersonal card
 Zala Megyei CSB Zala Region HUN 2010-10-17
RcRownchangeKK*chgGame
 1722 1715 1.50 3 0.02 15 0.30 
  Varga, Attila 1725 HUN0.5010.01150.15 
  Sotet, Barbara 1643 HUN0.501-0.1015-1.50 
  Minorics, Tibor 1798 HUN0.5010.11151.65 

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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