Individual Calculations December 2018
 Bougel, Claude  Total change: -16.20  Rating chartPersonal card
 33e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2018-10-27
RcRownchangeKK*chgGame
 1550 1636 4.00 8 -0.81 20 -16.20 
  Drancourt, Charles 1461 FRA1.0010.27205.40 
  Pruvost, Alain 1551 FRA1.0010.38207.60 
  Giblin, Martin 1236  * FRA0.501-0.4220-8.40 
  Van Maele, Richard 1766 FRA0.5010.18203.60 
  Poniewierski, Jacek 1594 FRA1.0010.44208.80 
  Waligora, Franciszek 1504 LUX0.001-0.6820-13.60 
  Maurel, Jean-Louis 1755 FRA0.001-0.3420-6.80 
  Catoire, Pierre 1530 FRA0.001-0.6420-12.80 
 * 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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