Individual Calculations July 2009
 Van De Griend, Johan  Total change: 0.00  Rating chartPersonal card
 BSG Pinkstertoernooi Bussum NED 2009-05-29
RcRownchangeRpKK*chgGame
 2098 0 1.50 6 0.00 1905   0.00 
  De Groote, Ewoud 2191 NED0.0010.00 0.00 
  Koudinov, Dimitri 2064 NED0.0010.00 0.00 
  Straat, Evert-Jan 2135 NED0.5010.00 0.00 
  Mellema, Andries 2117 NED0.0010.00 0.00 
  Borst, Filip 2019 NED0.5010.00 0.00 
  Keizer, Theodoor 2059 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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