Individual Calculations August 2018
 Perruquon, Laetitia  Total change: 18.80  Rating chartPersonal card
 5eme Open de Noisiel (-1600) NOISIEL FRA 2018-07-07
RcRownchangeKK*chgGame
 1228 1297 3.00 5 0.04 20 0.80 
  Guirauden, Justine 1022 FRA1.0010.17203.40 
  Chheav, Suvuthy 1587 FRA0.001-0.1620-3.20 
  Cassier, Raymond 1100 FRA0.501-0.2520-5.00 
  Villanove, Jean-Francois 1293 FRA0.501-0.0120-0.20 
  Wendling, Michael 1140 FRA1.0010.29205.80 

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)
 
 Championnat de Paris Ile-de-France 2018 - Open C 1500 et Moins PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1332 1297 4.00 7 0.90 20 18.00 
  Vasicek, Laurent 1443 FRA0.5010.20204.00 
  Vega-Ritter, Isabelle 1376 FRA0.5010.11202.20 
  Abbas, Adel 1377 FRA0.001-0.3920-7.80 
  Mimoune, Mehdi 1030 FRA1.0010.18203.60 
  Rauche, Michel 1344 FRA1.0010.572011.40 
  Sobrecases, Thomas 1381 FRA0.001-0.3820-7.60 
  Edery, Laurent 1376 FRA1.0010.612012.20 

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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