Individual Calculations February 2020
 Wacrenier, Jerome  Total change: -39.40  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 1711 1646 0.50 6 -1.97 20 -39.40 
  Msallha, Samuel 1710 FRA0.001-0.4120-8.20 
  Christophe, Jean-Francois 1684 FRA0.001-0.4520-9.00 
  Baude, Christian 1737 FRA0.001-0.3820-7.60 
  Dvorsak, Hans 1713 FRA0.001-0.4120-8.20 
  Paes, Martijn 1769 BEL0.001-0.3320-6.60 
  Ponnet, Guy 1650 BEL0.5010.01200.20 

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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