Individual Calculations July 2008
 Batas, Ioannis  Total change: 0.00  Rating chartPersonal card
 87th Ambelokipi Open Athens GRE 2008-05-10
RcRownchangeRpKK*chgGame
 1832 0 1.50 6 0.00 1639   0.00 
  Mitsakos, Achilleas 1843 GRE0.0010.00 0.00 
  Efkarpidis, Stylianos 1668 GRE0.5010.00 0.00 
  Papahristoudis, Anastasios 2062 GRE0.0010.00 0.00 
  Kalergis, Nikolaos 2059 GRE1.0010.00 0.00 
  Kaouras, Stefanos 1838 GRE0.0010.00 0.00 
  Hajioannou, Dimos 1524 GRE0.0010.00 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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