Individual Calculations September 2013
 Van Der Werff, Silvia  Total change: 0.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeRpKK*chgGame
 1885 0 4.50 9 0.00 1885   0.00 
  Ijzermans, Cees 1959 NED0.0010.00 0.00 
  Luyten, Rudi 1816 BEL0.5010.00 0.00 
  Hogerhorst, Tony 1921 NED0.5010.00 0.00 
  Fuchs, Benno 1801 GER0.5010.00 0.00 
  Klapwijk, Leo 1822 NED0.0010.00 0.00 
  Van Der Wouw, Dick 1746 NED1.0010.00 0.00 
  Van Der Klis, Dick 1993 NED1.0010.00 0.00 
  Gunther, Marcella 1949 NED0.5010.00 0.00 
  Van De Griend, Johan 1959 NED0.5010.00 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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