Individual Calculations January 2010
 Ten Hertog, Hugo  Total change: 15.00  Rating chartPersonal card
 Klasse 1B Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2286 2158 2.00 3 1.00 15 15.00 
  Van Der Plas, Rob 2170 NED1.0010.52157.80 
  Sielecki, Christoph f2386 GER0.001-0.2115-3.15 
  Afek, Yochanan m2303 ISR1.0010.691510.35 

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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