Individual Calculations May 2010
 Sikic, David  Total change: -8.75  Rating chartPersonal card
 Criterium R6-7 IDF FRA 2010-03-10
RcRownchangeKK*chgGame
 1932 1950 0.50 2 -0.55 25 -13.75 
  Djordjevic, Vladimir 1959 FRA0.001-0.4925-12.25 
  Delrieu, Michel 1904 FRA0.501-0.0625-1.50 

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)
 
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1710 1950 1.00 1 0.20 25 5.00 
  Sole, Patrick 1710 FRA1.0010.20255.00 

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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