Individual Calculations July 2009
 Lecoeur, Boris  Total change: -1.65  Rating chartPersonal card
 7e Open international de Pierrevert Pierrevert FRA 2009-04-19
RcRownchangeKK*chgGame
 1761 1767 4.00 8 -0.11 15 -1.65 
  Tarragnat, Franck 1784 FRA1.0010.52157.80 
  Muscariello, Jean 1481 FRA1.0010.16152.40 
  Jean, Claude 2117 FRA0.001-0.1115-1.65 
  Mangani, Jean-Pierre 1554 FRA1.0010.23153.45 
  Champourlier, Christian 1908 FRA0.5010.19152.85 
  Dubocage, Claude 1993 FRA0.001-0.2115-3.15 
  Cade, Jean-Marie 1635 FRA0.501-0.1815-2.70 
  Souptes, Christian 1612 FRA0.001-0.7115-10.65 

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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