Individual Calculations July 2009
 Rotsaert, Jean-Louis  Total change: 0.00  Rating chartPersonal card
 Performances Interclubs Various FRA 2008-10-16
RcRownchangeRpKK*chgGame
 2040 0 3.00 5 0.00 2053   0.00 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeRpKK*chgGame
 1908 0 1.00 1 0.00 1921   0.00 
  Puglisi, Orazio 1908 FRA1.0010.00 0.00 

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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