Individual Calculations June 2017
 Boulos, Jean  Total change: -25.60  Rating chartPersonal card
 Team 2017 - Ile-de-France Part 3 IDF FRA 2017-04-01
RcRownchangeKK*chgGame
 1827 1834 0.50 1 -0.01 20 -0.20 
  Touati, Bruno 1827 FRA0.501-0.0120-0.20 

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)
 
 16e Open International de Beziers (-2200) BEZIERS FRA 2017-04-29
RcRownchangeKK*chgGame
 1599 1834 2.50 5 -1.27 20 -25.40 
  Verdoux, Christophe 1434  * FRA0.001-0.9220-18.40 
  Abdellaoui, Ridha 1434  * FRA1.0010.08201.60 
  Hachem, Taissir 1552 FRA0.501-0.3420-6.80 
  Noel, Nicolas 1561 FRA1.0010.17203.40 
  Israel, Gregory 2014 FRA0.001-0.2620-5.20 
 * 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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