Individual Calculations August 2017
 Boons, Patrick  Total change: -14.40  Rating chartPersonal card
 Belgian Championship 2017 - Open Niel BEL 2017-07-01
RcRownchangeKK*chgGame
 1844 2001 5.50 9 -0.72 20 -14.40 
  Meskens, Stephan 1843 IRL0.501-0.2120-4.20 
  Dauw, Sterre 1846 BEL0.001-0.7120-14.20 
  Vervaet, Bart 1789 BEL1.0010.23204.60 
  Heldenbergh, Nils 1601  * BEL1.0010.08201.60 
  Viaene, Jan 1751 BEL0.001-0.8120-16.20 
  Daenen, Serge 1753 BEL1.0010.19203.80 
  Vande Velde, Erik 1872 BEL1.0010.33206.60 
  Decrop, Benjamin 2177 BEL0.5010.23204.60 
  Engelaer, Maurice 1968 BEL0.501-0.0520-1.00 
 * 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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