Individual Calculations July 2009
 Kocourkova, Zuzana  Total change: -8.25  Rating chartPersonal card
 Extraliga dorostu - vychod various CZE 2008-10-04
RcRownchangeKK*chgGame
 1764 1804 1.00 1 0.44 25 11.00 
  Pfeffer, Dominik 1764 CZE1.0010.442511.00 

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)
 
 Extraliga dorostu - finale B various CZE 2008-10-04
RcRownchangeKK*chgGame
 1597 1804 0.00 1 -0.77 25 -19.25 
  Machan, Jan 1597 CZE0.001-0.7725-19.25 

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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