Individual Calculations April 2020
 Landuyt, Eric  Total change: -9.80  Rating chartPersonal card
 36e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-22
RcRownchangeKK*chgGame
 1871 1901 4.50 9 -0.49 20 -9.80 
  Aggoune, Liza 1754 FRA1.0010.30206.00 
  Bacon, Nicolas 2227 FRA0.5010.37207.40 
  Meurs, Tom 2249 NED0.5010.39207.80 
  Dardha, Arben f2297 BEL0.001-0.0820-1.60 
  Akulova, Alicia 1748 BEL0.501-0.2020-4.00 
  Lalonde, Hugo 1584 FRA0.501-0.3720-7.40 
  Le Bris, Louis 1709 FRA0.501-0.2520-5.00 
  Nolf, Francky 1607 BEL0.501-0.3520-7.00 
  Pattyn, Luc 1664 BEL0.501-0.3020-6.00 

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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