Individual Calculations May 2012
 Ratsma, Midas  Total change: 10.20  Rating chartPersonal card
 Dutch Team Competition - 2B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2230 1930 1.00 2 0.68 15 10.20 
  Van Blitterswijk, Stefan m2330  * NED0.001-0.0815-1.20 
  Bark, Eric 2130 NED1.0010.761511.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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