Individual Calculations April 2009
 Belloc, Sidonie  Total change: -9.75  Rating chartPersonal card
 Open International de Bethune -A Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1939 1804 2.50 9 -0.38 15 -5.70 
  Lombart, Philippe 1993 BEL0.001-0.2515-3.75 
  Renard, Stephane 1933 FRA0.001-0.3315-4.95 
  Adrien, Vincent 1907 FRA0.5010.14152.10 
  Roos, Louise 1899 FRA1.0010.63159.45 
  Boyarchenko, Alex 2005 LUX0.001-0.2415-3.60 
  Gauer, Jacques 1929 FRA0.5010.17152.55 
  Beukema, Stefan 1983 NED0.001-0.2715-4.05 
  Bernini, Fabrice 1920 FRA0.5010.16152.40 
  Labbe, Regis 1886 FRA0.001-0.3915-5.85 

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)
 
 NPC3 R4-5 NPC FRA 2009-01-11
RcRownchangeKK*chgGame
 1978 1804 0.00 1 -0.27 15 -4.05 
  Degrave, Geoffrey 1978 BEL0.001-0.2715-4.05 

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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