Individual Calculations April 2009
 Lecoultre, Patrick  Total change: 24.30  Rating chartPersonal card
 8ème open international de Rochefort Rochefort FRA 2009-02-21
RcRownchangeKK*chgGame
 1938 1745 4.00 9 1.62 15 24.30 
  Potaux, Olivier 1975 FRA0.001-0.2115-3.15 
  Klein, Jimmy 1539 FRA1.0010.24153.60 
  Guillaumat, Jean-Pierre 1956 FRA0.5010.27154.05 
  Katz, Frederic 2092 FRA0.001-0.1115-1.65 
  Grego, Pierre 1935 FRA1.0010.751511.25 
  Biaux, Alain 1955 FRA1.0010.771511.55 
  Doros, Radu Marian 2095 ROU0.001-0.1115-1.65 
  Babu, Anthony 1930 FRA0.5010.24153.60 
  De Lorenzi, Sebastien 1961 FRA0.001-0.2215-3.30 

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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