Individual Calculations April 2015
 Cardon, Helmut  Total change: 2.50  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1B - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2294 2390 1.50 2 0.25 10 2.50 
  Hendriks, Willy m2376 NED1.0010.48104.80 
  Lopez, Jasel f2211 ARU0.501-0.2310-2.30 

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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