Individual Calculations March 2010
 Sotiriadou, Ioanna  Total change: 56.25  Rating chartPersonal card
 Attica Indiv. Youth Championship 2010 - Girls U16 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1742 1541 3.00 5 1.71 15 25.65 
  Androni, Konstantina 1872 GRE0.001-0.1215-1.80 
  Asvestopoulou, Evdokia 1543 GRE1.0010.50157.50 
  Anastasopoulou, Andriana 1694 GRE1.0010.701510.50 
  Kokosi, Danai 1752 ENG1.0010.771511.55 
  Terzidaki, Alexandra 1847 GRE0.001-0.1415-2.10 

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)
 
 33th Greek Ind. Women Champ. U20 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1773 1566 4.00 7 2.04 15 30.60 
  Salahidi, Reveka 1651 GRE1.0010.62159.30 
  Pavlidou, Ekaterini 1966  * GRE0.001-0.0815-1.20 
  Iordanidou, Zoi 1966  * GRE0.5010.42156.30 
  Aggeli, Eleni 1868 GRE0.5010.35155.25 
  Paganoglou, Anastasia 1960 GRE0.001-0.0815-1.20 
  Tsakiroglou, Ioanna 1449 GRE1.0010.34155.10 
  Barogianni, Sotiria 1548 GRE1.0010.47157.05 
 * 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)
 

 

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