Individual Calculations July 2017
 De Abreu, Orlando  Total change: 5.20  Rating chartPersonal card
 Open 74 2017 Principal SEYNOD FRA 2017-06-03
RcRownchangeKK*chgGame
 1824 1995 4.50 6 0.26 20 5.20 
  Richard, Maxime 1595  * FRA1.0010.08201.60 
  Bailleul, David 1717 FRA1.0010.17203.40 
  Joie, Sebastien m2371 FRA0.001-0.0920-1.80 
  Lorenter, Patrick 1727 FRA1.0010.17203.40 
  Van Bruggen, Hubert 1790 FRA1.0010.24204.80 
  Hodot, Yves 1746 FRA0.501-0.3120-6.20 
 * 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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