Individual Calculations September 2018
 Cassam-Chenai, Antoine  Total change: -8.80  Rating chartPersonal card
 15eme Open International d'Echecs du Pic d'Anie Open C ARETTE FRA 2018-07-29
RcRownchangeKK*chgGame
 1373 1403 4.00 6 0.77 40 30.80 
  David, Noe 1157 FRA1.0010.19407.60 
  Leal, Yves 1670 FRA0.5010.324012.80 
  Gabillard, Gilbert 1557 FRA0.001-0.2940-11.60 
  Choiset, Arthur 1313 FRA0.501-0.1240-4.80 
  Galhaud, Leopold 1159 FRA1.0010.20408.00 
  Ceroni, Arnaud 1384 FRA1.0010.474018.80 

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 France 2018 - Open D NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1276 1403 5.00 9 -0.99 40 -39.60 
  Brianchon, Jean-Charles 1177 FRA1.0010.21408.40 
  Coquelle, Addison 1289 FRA0.001-0.6640-26.40 
  Habermacher, Elliot 1228 FRA1.0010.274010.80 
  Charpentier, Bruno 1276 FRA0.001-0.6740-26.80 
  Naam, Shedy 1235 FRA1.0010.284011.20 
  Bienvenu, Laurence 1245 FRA1.0010.294011.60 
  Laposte, Nicolas 1206 FRA1.0010.254010.00 
  Swaidan, Ali 1488 FRA0.001-0.3840-15.20 
  Butin, Dominique 1343 FRA0.001-0.5840-23.20 

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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