Individual Calculations September 2022
 Louka, Christophe  Total change: -1.20  Rating chartPersonal card
 18eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2022-08-22
RcRownchangeKK*chgGame
 1466 1185 1.00 6 -0.06 20 -1.20 
  Ballandras, Marc 1681 FRA0.001-0.0420-0.80 
  Boet, Luc 1495 FRA0.001-0.1420-2.80 
  Jamar, Marc 1405 BEL1.0010.782015.60 
  Thebaud, Edouard 1442 FRA0.001-0.1820-3.60 
  Zinoun, Said 1425 FRA0.001-0.2020-4.00 
  Bruynseels, Roger 1350 BEL0.001-0.2820-5.60 

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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