Individual Calculations May 2010
 Piron, Jean-Marie  Total change: 14.10  Rating chartPersonal card
 63ste Limburgse Interclubs 2009-2010 Various BEL 2009-09-11
RcRownchangeKK*chgGame
 1824 1697 1.50 3 0.49 15 7.35 
  Vandecan, Michel 1909 BEL0.001-0.2315-3.45 
  De Wel, Herman 1842 BEL1.0010.691510.35 
  Reenaers, Johan 1720 BEL0.5010.03150.45 

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)
 
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1984 1697 1.00 3 0.45 15 6.75 
  Van Loo, Georges 1803 BEL1.0010.64159.60 
  Hoffmeister, Frank, Dr. 2097  * GER0.001-0.0815-1.20 
  Lanoye, Regis 2051 BEL0.001-0.1115-1.65 
 * 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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