Individual Calculations August 2019
 Chren, Martin  Total change: -27.20  Rating chartPersonal card
 Doues 2019 Brussels BEL 2019-07-15
RcRownchangeKK*chgGame
 1720 1936 4.50 7 -0.68 40 -27.20 
  Simek, Antonia 1540 BEL1.0010.08403.20 
  Roosen, Stefan 1640 BEL0.501-0.3540-14.00 
  Barbier, Astrid 1941 BEL0.001-0.4940-19.60 
  Peeters, Simonne 1619 BEL0.501-0.3740-14.80 
  Benoussaid, Thomas 1536  * BEL1.0010.08403.20 
  Sohet, Cedric 1688 BEL1.0010.19407.60 
  Vanobbergh, Gregory 2073 FRA0.5010.18407.20 
 * 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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