Individual Calculations August 2021
 Petitjean, Antoine  Total change: -4.80  Rating chartPersonal card
 17e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2021-07-03
RcRownchangeKK*chgGame
 1683 1613 3.00 8 -0.44 40 -17.60 
  Leccia, Antoine 2009 FRA0.001-0.0840-3.20 
  Fahys, Bertrand 1839 FRA0.001-0.2140-8.40 
  Bergonzoli, Nathan 1400 FRA0.001-0.7740-30.80 
  Samouh, Justin 1392 FRA0.501-0.2840-11.20 
  Rodriguez, Jean-Pierre 1516 FRA0.501-0.1340-5.20 
  Motoyama, Wesley Winsen 1572 FRA0.501-0.0640-2.40 
  De Lagontrie, Jean 1754 FRA1.0010.694027.60 
  Garrigue, Julian 1983 FRA0.5010.404016.00 

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)
 
 12e Festival international d echecs de Vaujany Tournoi Accession VAUJANY FRA 2021-07-15
RcRownchangeKK*chgGame
 1594 1613 5.00 9 0.32 40 12.80 
  Schwartz, Pierre 1355 FRA1.0010.18407.20 
  Estin-Charbonnel, Lucie 1390 FRA0.001-0.7840-31.20 
  Poirot, Baptiste 1398 FRA1.0010.23409.20 
  Deneyer, Frank 1836 BEL1.0010.784031.20 
  Masalles, Gabriel 1746 FRA0.5010.18407.20 
  Fastier, Adrien 1665 FRA0.001-0.4340-17.20 
  Mars, Fiona 1793 FRA1.0010.744029.60 
  Negre, Emilie 1395 FRA0.001-0.7840-31.20 
  Smadi, Laurent 1764 FRA0.5010.20408.00 

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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