Individual Calculations September 2013
 Osinga, Andre  Total change: -8.10  Rating chartPersonal card
 OPEN BRASSCHAAT 2013 Brasschaat BEL 2013-08-17
RcRownchangeKK*chgGame
 1706 1607 2.50 7 -0.27 30 -8.10 
  Schuermans, Robert 2007  * BEL0.001-0.0830-2.40 
  Van De Vaerd, Miguel 1807 BEL0.001-0.2430-7.20 
  Decrop, Benjamin 1948 BEL0.001-0.1230-3.60 
  Vande Ginste, Michiel 1454 BEL0.501-0.2030-6.00 
  Mitran, Anthony Cristian 1487 BEL0.001-0.6630-19.80 
  Soetewey, Jos 1489 BEL1.0010.343010.20 
  Rongen, Jos 1748 NED1.0010.693020.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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