Individual Calculations July 2009
 Serban, Vlad-Ioan  Total change: 0.15  Rating chartPersonal card
 Luxembourg Ind. Championship 2009 Differdange LUX 2009-04-11
RcRownchangeKK*chgGame
 2163 2173 3.00 6 0.01 15 0.15 
  Bakalarz, Mietek m2312 LUX0.5010.19152.85 
  Ocantos, Manuel 2140 ARG0.501-0.0515-0.75 
  Wagener, Anna wg2265 LUX0.001-0.3715-5.55 
  Weber, Jean-Marie 2220 LUX0.001-0.4315-6.45 
  Schneider, Rafael 1825 LUX1.0010.11151.65 
  Mertens, Marc 2217 LUX1.0010.56158.40 

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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