Individual Calculations September 2021
 Lallemand, Paul  Total change: -3.40  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1659 1637 3.50 8 -0.17 20 -3.40 
  Clemens, Adrian f2037  * NED0.001-0.0820-1.60 
  Ingels, Nick 1237  * BEL1.0010.08201.60 
  Verboven, Wout 1892 BEL0.001-0.1920-3.80 
  Peeters, Yumi 1237  * BEL1.0010.08201.60 
  Barbier, Astrid 1931 BEL0.001-0.1520-3.00 
  Dekker, Jasper 1813 NED0.001-0.2720-5.40 
  Thomas, John 1299 BEL0.501-0.3820-7.60 
  Jorritsma, Stefan 1823 NED1.0010.742014.80 
 * 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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