Individual Calculations April 2009
 Gauer, Jacques  Total change: 13.35  Rating chartPersonal card
 Open International de Bethune -A Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 2037 1929 3.50 9 0.27 15 4.05 
  Blom, Vincent 2053 NED1.0010.671510.05 
  Van De Wynkele, Eric 2100 BEL0.001-0.2715-4.05 
  Lagache, Guillaume 2036 FRA0.001-0.3515-5.25 
  Cappon, John 2222 FRA0.5010.35155.25 
  Uhoda, Philippe 2113 BEL0.001-0.2615-3.90 
  Belloc, Sidonie 1804 FRA0.501-0.1715-2.55 
  Boyarchenko, Alex 2005 LUX1.0010.60159.00 
  Hortensius, Nick 2010 NED0.001-0.3915-5.85 
  Lombart, Philippe 1993 BEL0.5010.09151.35 

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)
 
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1975 1930 0.50 1 0.06 15 0.90 
  Antoine-Michard, Denis 1975 FRA0.5010.06150.90 

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)
 
 8ème open international de Rochefort Rochefort FRA 2009-02-21
RcRownchangeKK*chgGame
 1927 1930 4.50 8 0.56 15 8.40 
  Caffin, Patrice 1696 FRA1.0010.21153.15 
  Houard, Yannick 2182 FRA0.001-0.1915-2.85 
  Philippeau, Sylvain 1663 FRA1.0010.18152.70 
  Doros, Radu Marian 2152 ROU0.001-0.2215-3.30 
  Katz, Frederic 2092 FRA0.001-0.2915-4.35 
  Dautheville, Simon 1580 FRA1.0010.11151.65 
  Barbier, Sigiswald 2031 BEL0.5010.14152.10 
  Egreteau, Eric 2019 FRA1.0010.62159.30 

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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