Individual Calculations January 2010
 Serac, Roland  Total change: -5.10  Rating chartPersonal card
 112e open international Club 608 Paris FRA 2009-12-19
RcRownchangeKK*chgGame
 1793 1542 0.50 4 -0.34 15 -5.10 
  Hauseux, Paul 1899 FRA0.001-0.1115-1.65 
  Djadi, Fouad 1765 FRA0.001-0.2215-3.30 
  Kvashyna, Tetyana 1894 FRA0.001-0.1115-1.65 
  Austruy, Daniel 1615 FRA0.5010.10151.50 

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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