Individual Calculations August 2019
 Brun, Pierre  Total change: 0.80  Rating chartPersonal card
 2eme open de Prebenoit (-2200) BETETE FRA 2019-06-29
RcRownchangeKK*chgGame
 1604 1713 2.50 4 0.02 40 0.80 
  Bourgeois, Tristan 1328 FRA1.0010.09403.60 
  Rottat, Sebastien 1497 FRA1.0010.22408.80 
  Silvain, Thierry 1892 FRA0.5010.23409.20 
  Werbregue, Didier 1698 FRA0.001-0.5240-20.80 

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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