Individual Calculations January 2010
 Amato, Giampiero  Total change: -11.55  Rating chartPersonal card
 4e Trophees International de Lyon Lyon FRA 2009-10-28
RcRownchangeKK*chgGame
 1842 2047 6.00 9 -0.77 15 -11.55 
  Garlopeau, Brigitte 1674 FRA1.0010.10151.50 
  Siino, Christian 1867 FRA0.001-0.7415-11.10 
  Darrington, Tim 1778 ENG1.0010.17152.55 
  Abdesselem, Ahmed 1908 FRA0.001-0.6915-10.35 
  Colas, Yves 1709 FRA1.0010.12151.80 
  Fahys, Bertrand 1835 FRA0.501-0.2715-4.05 
  Batteau, Valerie 1917 FRA1.0010.32154.80 
  Tissot, Fabien 1963 FRA0.501-0.1215-1.80 
  Dridi, Abdessalem 1927 FRA1.0010.34155.10 

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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