Individual Calculations July 2008
 Roos, David  Total change: 12.00  Rating chartPersonal card
 Belgisch Jeugdkampioenschap 2008: -16 Oostende BEL 2008-03-31
RcRownchangeKK*chgGame
 1825 1675 1.50 3 0.59 25 14.75 
  Poscic, Mark 1866 BEL0.5010.25256.25 
  Van De Moortel, Soraya 1715 BEL1.0010.562514.00 
  Goossens, Hanne 1895 BEL0.001-0.2225-5.50 

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)
 
 Kampioenschap van Vlaanderen - Open Gent BEL 2008-05-09
RcRownchangeKK*chgGame
 2025 1675 0.00 1 -0.11 25 -2.75 
  Roos, Adrian 2025 BEL0.001-0.1125-2.75 

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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