Individual Calculations March 2010
 Le Moy, Patrick  Total change: -7.05  Rating chartPersonal card
 Open International de Bethune - Tournoi B Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 1820 1762 2.50 7 -0.47 15 -7.05 
  Pigeat, Benoit 1673 FRA1.0010.38155.70 
  Urbaniak, Patrick 1951 FRA0.001-0.2515-3.75 
  Alvin, Leo 1895 FRA0.001-0.3215-4.80 
  Lai, Antoine 1971 FRA0.001-0.2315-3.45 
  Legrand, Antoine 1717 FRA0.501-0.0615-0.90 
  Michaux, Bernard 1658 FRA1.0010.36155.40 
  Zerbib, Claude 1875 FRA0.001-0.3515-5.25 

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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