Individual Calculations August 2015
 Polidoropoulou, Eytyhia  Total change: 9.20  Rating chartPersonal card
 38th International Open IKAROS 2015 - A Group Ag. Kyrikos Ikaria island GRE 2015-07-11
RcRownchangeKK*chgGame
 1694 1490 2.50 9 0.23 40 9.20 
  Pavlidis, Pavlos 1881 GRE0.001-0.0940-3.60 
  Adamis, Petros 1660 GRE0.001-0.2840-11.20 
  Diamantakos, Ioannis 1614 GRE0.5010.17406.80 
  Ymenaiou, Pothiti 1842 GRE0.5010.394015.60 
  Xenakis, Georgios 1663 GRE1.0010.734029.20 
  Moula, Zoi 1688 GRE0.001-0.2440-9.60 
  Stergiou, Alexandros 1675 GRE0.001-0.2640-10.40 
  Delloudis, Georgios 1704 GRE0.001-0.2340-9.20 
  Pissias, Alexandros 1520 GRE0.5010.04401.60 

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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