Individual Calculations May 2018
 Van Der Voorde, Sonja  Total change: 11.60  Rating chartPersonal card
 3eme Open International de Paques de Givet GIVET FRA 2018-03-31
RcRownchangeKK*chgGame
 1539 1390 2.00 5 0.40 20 8.00 
  Onbelet, Steve 1766 BEL0.001-0.0920-1.80 
  Charbau, Yanick 1597 FRA0.001-0.2320-4.60 
  Artisien, Christian 1556 BEL0.5010.22204.40 
  Benazet, Laurence 1037 FRA1.0010.11202.20 
  Claudon, Andreas 1741 FRA0.5010.39207.80 

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)
 
 Belgian Interclubs 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 1162 1426 1.00 1 0.18 20 3.60 
  Lehaire, Philippe 1162 BEL1.0010.18203.60 

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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