Individual Calculations April 2018
 Abbassi, Zeyneb  Total change: 44.40  Rating chartPersonal card
 25e Open International de Selestat - Open A (plus de 1700) SELESTAT FRA 2018-03-08
RcRownchangeKK*chgGame
 1973 1722 4.00 7 2.57 20 51.40 
  Parlas, Kamil-Can 1946 FRA0.001-0.2220-4.40 
  Patole, Noam 1889 FRA1.0010.722014.40 
  Cors, Heinz-Friedrich 1919 GER0.5010.25205.00 
  Schaub, Marc 1927 FRA1.0010.762015.20 
  Marzolf, Bruno 2119 FRA0.5010.42208.40 
  Trifan, Andrei Ioan 2122  * GER0.001-0.0820-1.60 
  Labadie, Jean-Jacques 1891 FRA1.0010.722014.40 
 * 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)
 
 Team 2018 - Nationale 1 r10-11 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 1989 1722 0.00 2 -0.35 20 -7.00 
  Grigoriou, Stan 2002 FRA0.001-0.1620-3.20 
  Doisneau, Laurent 1976 FRA0.001-0.1920-3.80 

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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