Individual Calculations May 2012
 Katopodis, Ioannis  Total change: 14.55  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1729 1614 1.50 3 0.35 15 5.25 
  Ragios, Konstantinos 1734 GRE0.5010.16152.40 
  Zeppos, Panagiotis 2014  * GRE0.001-0.0815-1.20 
  Georgiadis, Nikitas 1439 GRE1.0010.27154.05 
 * 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 A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1343 1614 1.00 1 0.17 15 2.55 
  Manolopoulou, Vasiliki 1343 GRE1.0010.17152.55 

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)
 
 2nd open ASOP DIAS 2012 Petroupoli, Athens GRE 2012-02-11
RcRownchangeKK*chgGame
 1654 1614 2.50 6 -0.23 15 -3.45 
  Margaritis, Fotios 2014  * GRE0.001-0.0815-1.20 
  Hrysogelou, Athanasia-Panagiota 1330 GRE1.0010.16152.40 
  Grigoriadis, Mihail 1775 GRE0.001-0.2915-4.35 
  Stavropoulos, Konstantinos 1400 GRE1.0010.23153.45 
  Ladas, Dimitrios 1668 GRE0.5010.08151.20 
  Skevis, Aristeidis 1736 GRE0.001-0.3315-4.95 
 * 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)
 
 ESSNA Individual championships 2012 - Open under 14 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1680 1653 3.00 5 0.68 15 10.20 
  Venetakis, Georgios-Venetis 1458 GRE1.0010.25153.75 
  Grigoriadis, Mihail 1808 GRE0.5010.21153.15 
  Korniotis, Filippos 1866 GRE0.001-0.2315-3.45 
  Laspas, Panagiotis 1592 GRE1.0010.42156.30 
  Koutsidis, Achilleas 1675 GRE0.5010.03150.45 

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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