Individual Calculations May 2010
 Sorolis, Nikolaos  Total change: 0.00  Rating chartPersonal card
 4th open under 1800 national or international rating Pagrati - Athens GRE 2010-01-15
RcRownchangeRpKK*chgGame
 1717 0 2.50 4 0.00 1730   0.00 
  Tsokopoulos, Vasileios 1705 GRE1.0010.00 0.00 
  Xanthakis, Spyridon 1838 GRE1.0010.00 0.00 
  Soursos, Panayotis 1730 GRE0.0010.00 0.00 
  Barbar, Faraz 1593 GRE0.5010.00 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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