Individual Calculations March 2011
 Gikas, Vasilios  Total change: 28.00  Rating chartPersonal card
 2010 Attica Team Championship Under 12 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1594 1563 3.00 6 0.25 25 6.25 
  Papadopoulos, Asterios 1601 GRE0.5010.05251.25 
  Iliopoulou, Elisavet 1624 GRE0.001-0.4225-10.50 
  Stamelos, Ioannis 1531 GRE0.501-0.0425-1.00 
  Alexakis, Georgios 1559 GRE1.0010.492512.25 
  Korniotis, Filippos 1625 GRE0.001-0.4125-10.25 
  Iliopoulou, Elisavet 1624 GRE1.0010.582514.50 

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)
 
 2010 Team Ch Bikos Cup - Group C Local Clubs GRE 2010-10-17
RcRownchangeKK*chgGame
 1705 1563 1.50 2 0.85 25 21.25 
  Kiseliov, Sergkei 1823 GRE1.0010.822520.50 
  Kalogridakis, Theodoros 1587 GRE0.5010.03250.75 

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)
 
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1640 1559 3.00 7 0.10 25 2.50 
  Mitrandzas, Athanasios 1959  * GRE0.001-0.0825-2.00 
  Livanopoulou, Athina 1272 GRE1.0010.16254.00 
  Panagiotakos, Petros 1866 GRE0.001-0.1425-3.50 
  Ntovas, Dimitrios 1468 GRE1.0010.38259.50 
  Koukoufikis, Ioannis 1738 GRE0.001-0.2725-6.75 
  Bouzas, Sotirios 1320 GRE1.0010.20255.00 
  Michailidis, Dimitrios 1858 GRE0.001-0.1525-3.75 
 * 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)
 
 Attica Individual Youth Ch. 2011 - Boys U12 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1405 1559 2.00 3 -0.08 25 -2.00 
  Karagiannis, Georgios 1302 GRE0.501-0.3225-8.00 
  Papadopoulos, Alexandros 1347 GRE1.0010.23255.75 
  Kalogridakis, Theodoros 1567 GRE0.5010.01250.25 

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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