Individual Calculations September 2010
 Lombaers, Peter  Total change: 20.50  Rating chartPersonal card
 Dutch Open Dieren NED 2010-07-27
RcRownchangeKK*chgGame
 2196 2042 3.50 9 0.82 25 20.50 
  Stjazhkina, Olga wg2273 RUS0.001-0.2125-5.25 
  Bijlsma, Nick 2173 NED0.001-0.3225-8.00 
  Sparenberg, Erik 2090 NED1.0010.572514.25 
  Hachijan, Armen 2158 NED0.5010.16254.00 
  Vermeulen, Wesley 2173 NED0.001-0.3225-8.00 
  Theulings, Paul-Peter c2175 NED1.0010.682517.00 
  Afek, Yochanan m2310 ISR0.001-0.1725-4.25 
  Shalnyeva, Olga wm2153 GER1.0010.652516.25 
  Sprangers, Remco c2260 NED0.001-0.2225-5.50 

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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