Individual Calculations September 2010
 Du Pont, David  Total change: 8.70  Rating chartPersonal card
 Schaakfestival Brasschaat 2010 Open Tornooi Brasschaat BEL 2010-08-14
RcRownchangeKK*chgGame
 2017 2078 4.00 6 0.58 15 8.70 
  De Vleeschauwer, Ruben 1775 BEL1.0010.14152.10 
  Kirana, Nancy 1845 NED1.0010.21153.15 
  Schrickx, Frank 1896 BEL1.0010.26153.90 
  Van Den Berg, Bram 2251 NED0.5010.23153.45 
  Ooms, Andy 2267 BEL0.001-0.2515-3.75 
  Kirana, Marco 2068 NED0.501-0.0115-0.15 

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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