Individual Calculations August 2018
 Cassier, Raymond  Total change: 15.40  Rating chartPersonal card
 5eme Open de Noisiel (-1600) NOISIEL FRA 2018-07-07
RcRownchangeKK*chgGame
 1417 1100 1.50 3 1.06 20 21.20 
  Rousselet, Max 1454 FRA1.0010.892017.80 
  Roukoz-Diab, Ryan 1500  * FRA0.001-0.0820-1.60 
  Perruquon, Laetitia 1297 FRA0.5010.25205.00 
 * 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)
 
 Championnat de Paris Ile-de-France 2018 - Open C 1500 et Moins PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1291 1100 1.00 5 -0.29 20 -5.80 
  Brehamet, Yves 1327 FRA0.001-0.2120-4.20 
  Quantin, Jean-Paul 1268 FRA0.001-0.2820-5.60 
  Berdah, Salomon 1379 FRA0.001-0.1620-3.20 
  Renard-Feys, Romain 1151 FRA1.0010.572011.40 
  Vasilescu, Viorica 1329 FRA0.001-0.2120-4.20 

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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