Individual Calculations September 2016
 Hamdi, Abderrahman  Total change: -25.20  Rating chartPersonal card
 2eme open Senior plus de 50 ans de Dieppe - Groupe Partouche DIEPPE FRA 2016-08-20
RcRownchangeKK*chgGame
 1737 1796 4.00 9 -1.26 20 -25.20 
  Heckly, Jean-Louis 1557 FRA0.501-0.3020-6.00 
  Diet, Bertrand 1572 FRA0.501-0.2820-5.60 
  Tribillac, Benoit 1635 FRA0.501-0.2120-4.20 
  Ballandras, Marc 1723 FRA1.0010.40208.00 
  Van Steenwinckel, Hugo 1651 BEL1.0010.31206.20 
  Uhoda, Philippe 2161 BEL0.5010.40208.00 
  Vingerhoets, Luc 1951 BEL0.001-0.2920-5.80 
  Dazin, Claude 1665 FRA0.001-0.6820-13.60 
  Azzouz, Belkhelfa 1715 FRA0.001-0.6120-12.20 

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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