Individual Calculations August 2019
 Lebertre, Youri  Total change: 70.80  Rating chartPersonal card
 6e Open International d'Echecs des Sables d'Olonne 2019 LES SABLES D'OLONNE FRA 2019-07-13
RcRownchangeKK*chgGame
 1841 1687 4.50 9 1.77 40 70.80 
  Drogou, Gerard 1927 FRA1.0010.804032.00 
  Troubat, Alexandre 1932 FRA0.001-0.2040-8.00 
  Rollot, Florence 1899 FRA0.5010.274010.80 
  Haverkamp, Klaus 1953 GER0.5010.324012.80 
  Maruejols, Claude 1861 FRA1.0010.734029.20 
  Angermuende, Dirk 1972 GER0.001-0.1640-6.40 
  Brehier, William 1865 FRA0.001-0.2740-10.80 
  Deschuyteneer, Lucien 1376 BEL1.0010.14405.60 
  Beltran Ortiz, Edda Georgina 1787 ESP0.5010.14405.60 

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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