Individual Calculations August 2019
 Valdman, Dmitry  Total change: -5.40  Rating chartPersonal card
 27eme Open de Gorges (-1800) GORGES FRA 2019-07-06
RcRownchangeKK*chgGame
 1564 1355 1.00 5 -0.27 20 -5.40 
  Le Baut, Daniel 1508 FRA1.0010.702014.00 
  Jousset, Jean-Michel 1445 FRA0.001-0.3820-7.60 
  Legastelois, Julien 1723 FRA0.001-0.1020-2.00 
  Kervadec, Jean 1445 FRA0.001-0.3820-7.60 
  Bourdeaux, Angele 1700 FRA0.001-0.1120-2.20 

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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