Individual Calculations December 2015
 De Lagontrie, Jean  Total change: 13.60  Rating chartPersonal card
 30e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2015-10-24
RcRownchangeKK*chgGame
 1913 1761 3.50 9 0.68 20 13.60 
  Haselhorst, Helmut 2141 GER0.001-0.0920-1.80 
  Dupont, Arthur 1925 FRA0.001-0.2820-5.60 
  Chemla, Oscar 2023 FRA0.001-0.1820-3.60 
  Dupont, Dany 1936 FRA1.0010.732014.60 
  Nguyen-Cadoret, Nathan 1746 FRA0.501-0.0220-0.40 
  Cardon, Pierre 1864 FRA0.001-0.3620-7.20 
  Baude, Christian 1758 FRA1.0010.502010.00 
  Jarreton, Herve 2040 FRA0.5010.34206.80 
  Lamballe, Victor 1787 FRA0.5010.04200.80 

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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