Individual Calculations May 2010
 Jonker, Fred  Total change: 6.75  Rating chartPersonal card
 Klasse 1B Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2159 2171 2.00 3 0.45 15 6.75 
  Sutmuller, Jos 2224 NED1.0010.57158.55 
  Van Loon, Rogier 2080 NED1.0010.38155.70 
  Haast, Mark 2173 NED0.001-0.5015-7.50 

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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