Individual Calculations March 2011
 Kalodoukas, Odysseas  Total change: -9.00  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1604 1681 2.00 3 0.19 25 4.75 
  Tsaknis, Vasilios 1544 GRE1.0010.32258.00 
  Koasidis, Konstantinos 1557 GRE0.501-0.1725-4.25 
  Bouboulis, Spyridon-Odysseys 1710 GRE0.5010.04251.00 

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
 1522 1681 2.00 3 -0.02 25 -0.50 
  Karatzanos, Konstantinos 1400 GRE1.0010.16254.00 
  Vlahos, Zaharias 1827 GRE0.001-0.3025-7.50 
  Douni, Aspasia 1340 GRE1.0010.12253.00 

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 U14 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1506 1681 3.00 5 -0.53 25 -13.25 
  Kouros, Ahileas 1281  * GRE1.0010.08252.00 
  Noutsos, Stamoulis 1760 GRE0.001-0.3925-9.75 
  Katopodis, Ioannis 1477 GRE1.0010.24256.00 
  Digenis, Stefanos 1508 GRE0.001-0.7325-18.25 
  Tsouptsis, Sotirios 1504 GRE1.0010.27256.75 
 * 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)
 

 

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