Individual Calculations April 2008
 Haitsma, Anne  Total change: -5.75  Rating chartPersonal card
 Dutch Team Competition - 2A - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2162 2178 1.00 1 0.48 25 12.00 
  Scho, Christian 2162 GER1.0010.482512.00 

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)
 
 Corus Chess 2008 - Dag 3A Wijk aan Zee NED 2008-01-14
RcRownchangeKK*chgGame
 1982 2143 0.00 1 -0.71 25 -17.75 
  Van Nieuwenhuizen, Hans 1982 NED0.001-0.7125-17.75 

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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