Individual Calculations January 2010
 Leer, John  Total change: 0.00  Rating chartPersonal card
 Klasse 3G Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeRpKK*chgGame
 2078 0 2.00 3 0.00 2091   0.00 
  Meng, Roger 1985 NED1.0010.00 0.00 
  Van Tol, Leon 2165 NED0.0010.00 0.00 
  Hennink, Wouter 2083 NED1.0010.00 0.00 

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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