Individual Calculations July 2010
 Maratos, Antonios  Total change: 13.20  Rating chartPersonal card
 5th Open tournament of SOP-SMAOK Under 1800 Pagrati - Athens GRE 2010-03-19
RcRownchangeKK*chgGame
 1813 1718 2.00 3 0.88 15 13.20 
  Lazaridis-Elmaloglou, Lazaros 1876 GRE0.001-0.2915-4.35 
  Marianidis, Dimitrios 1844 GRE1.0010.671510.05 
  Anastasopoulou, Andrianna 1719 GRE1.0010.50157.50 

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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