Individual Calculations June 2016
 Kordis, Konstantinos  Total change: 4.80  Rating chartPersonal card
 Easter open 2016 SO Lefkippos - A group Athens Voula GRE 2016-04-22
RcRownchangeKK*chgGame
 1883 2208 5.50 6 0.38 20 7.60 
  Gkouskou-Sagia, Ni Anastasia 1808  * GRE1.0010.08201.60 
  Vrettos, Augoustinos 1808  * GRE1.0010.08201.60 
  Laggousis, Andreas 1935 GRE1.0010.17203.40 
  Papastavropoulos, Andreas f2118 GRE0.501-0.1220-2.40 
  Sklavounos, Panagis 1821 GRE1.0010.09201.80 
  Shamash, Michelle 1808  * GRE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Easter open Chess Square 2016 Athens GRE 2016-05-02
RcRownchangeKK*chgGame
 2019 2208 5.00 7 -0.14 20 -2.80 
  Stamatakis, Georgios 1858 GRE1.0010.11202.20 
  Sideris, Nikiforos 1994 GRE1.0010.23204.60 
  Roinos, Ilias 2106 GRE0.501-0.1420-2.80 
  Skalkotas, Nikolaos m2128 GRE0.501-0.1120-2.20 
  Makka, Ioulia wm2087 GRE0.001-0.6620-13.20 
  Santorinaios, Hristodoulos 1933 GRE1.0010.17203.40 
  Kostas, Panagiotis 2027 GRE1.0010.26205.20 

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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