Individual Calculations August 2019
 Libaud, Jodelle  Total change: -100.80  Rating chartPersonal card
 5e Festival d'Echecs de l'EFE Metz - Groupe M METZ FRA 2019-07-24
RcRownchangeKK*chgGame
 1133 1174 2.50 9 -2.52 40 -100.80 
  Spagnolo, Louis 1170 FRA0.501-0.0140-0.40 
  Ducreux, Regis 1144 FRA0.001-0.5440-21.60 
  Diby, Julien 1175 FRA0.001-0.5040-20.00 
  Petracco, Jean 1155 FRA1.0010.474018.80 
  Maslo, Robert 1065 FRA0.501-0.1540-6.00 
  Kouam, Noe 1097 FRA0.001-0.6140-24.40 
  Rajap, Ahamed Asif 1109 SRI0.001-0.5940-23.60 
  Fabri, Michel 1121 FRA0.001-0.5740-22.80 
  D`aronco, Andrea 1157 FRA0.501-0.0240-0.80 

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)
 

 

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