Individual Calculations August 2012
 Serpetsidaki, Eva  Total change: -2.55  Rating chartPersonal card
 Greek Individual Youth Championships 2012 Finals - girls under 14 Rio Achaias GRE 2012-06-24
RcRownchangeKK*chgGame
 1490 1412 2.00 5 -0.01 30 -0.30 
  Moshou, Alexia 1670 GRE0.001-0.1830-5.40 
  Sfetsou, Christina 1300 GRE1.0010.353010.50 
  Iliopoulou, Elisavet 1582 GRE0.001-0.2830-8.40 
  Liapi Zenebisi, Filippa 1491 GRE0.001-0.3930-11.70 
  Pramateftaki, Aspasia 1408 GRE1.0010.493014.70 

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)
 
NOTE: K factor changed
 Greek Team Championship of A' Category 2012 Rio Achaias GRE 2012-06-30
RcRownchangeKK*chgGame
 1470 1412 2.50 6 -0.15 15 -2.25 
  Drakaki, Anna-Maria 1812  * GRE0.001-0.0815-1.20 
  Mastrakouli, Evagelia 1404 GRE1.0010.49157.35 
  Rompaki, Maria 1244 GRE1.0010.28154.20 
  Papageorgiou, Fotini 1355 GRE0.001-0.5815-8.70 
  Androni, Dimitra 1561 GRE0.001-0.3015-4.50 
  Poulopoulou, Ekaterini 1444 GRE0.5010.04150.60 
 * 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)
 

 

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