Individual Calculations August 2013
 Lappas, Konstantinos  Total change: -3.45  Rating chartPersonal card
 21st open SOP-SMAOK over 1900 Athens - Pagkrati GRE 2013-05-14
RcRownchangeKK*chgGame
 1960 2042 4.00 7 -0.23 15 -3.45 
  Nakas, Spyridon 1878 GRE1.0010.28154.20 
  Zenelis, Konstantinos 2168 GRE0.001-0.3315-4.95 
  Fanourgakis, Konstantinos 1810 GRE0.501-0.2915-4.35 
  Psomiadis, Haralampos 1922 GRE0.501-0.1615-2.40 
  Konistis, Loukas 2105 GRE0.001-0.4115-6.15 
  Drakopoulos, Polihronis 1840 GRE1.0010.24153.60 
  Paouris, Nikolaos 1999 GRE1.0010.44156.60 

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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