Individual Calculations May 2012
 Liris, Orestis  Total change: 33.60  Rating chartPersonal card
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1765 1610 1.50 4 0.20 15 3.00 
  Rozakis, Dimitrios 2010  * GRE0.001-0.0815-1.20 
  Fakkas, Argiris 1754 GRE1.0010.691510.35 
  Kafkalas, Nikolaos 1483 GRE0.001-0.6715-10.05 
  Nikolaidis, Georgios 1811 GRE0.5010.26153.90 
 * 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)
 
 Team "Friendship Cup" of Attica 2012 - Group B Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1770 1610 1.00 2 0.37 15 5.55 
  Dimitriadis, Nikolaos 1608 GRE1.0010.50157.50 
  Sidiropoulos, Nikolaos 1932 GRE0.001-0.1315-1.95 

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)
 
 8th open T.Siaperas Memorial - Ambelokipi CC Athens, Ambelokipi GRE 2012-02-04
RcRownchangeKK*chgGame
 1703 1610 2.50 6 0.23 15 3.45 
  Papadimitriou, Loukas 2010  * GRE0.001-0.0815-1.20 
  Livanopoulou, Athina 1226 GRE1.0010.09151.35 
  Megaloudis, Petros 1691 GRE0.5010.11151.65 
  Skoufas, Georgios 1755 GRE0.5010.19152.85 
  Michailidis, Dimitrios 1758 GRE0.5010.20153.00 
  Ypsilantis, Nikolaos 1776 GRE0.001-0.2815-4.20 
 * 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)
 
 122nd Ambelokipi Open Athens, Ambelokipi GRE 2012-03-03
RcRownchangeKK*chgGame
 1754 1630 4.00 7 1.44 15 21.60 
  Ilandzis, Spyridon 2030  * GRE0.001-0.0815-1.20 
  Panaidis, F 1425 GRE1.0010.24153.60 
  Tsiros, Fragkiskos Vlasios 1861 GRE1.0010.791511.85 
  Koerant, Filipos 2013 GRE0.001-0.0915-1.35 
  Patrinos, Ilias 1667 GRE0.001-0.4515-6.75 
  Iatrou, Konstantinos 1513 GRE1.0010.34155.10 
  Arvanitis, Georgios 1769 GRE1.0010.691510.35 
 * 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)
 

 

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