Individual Calculations March 2012
 Hristodoulaki, Antonia  Total change: 37.65  Rating chartPersonal card
 35th Individual Girls under 20 Championship - finals Athens GRE 2012-01-03
RcRownchangeKK*chgGame
 2022 1941 4.00 5 1.98 15 29.70 
  Fragkou, Eleni 1956 GRE1.0010.52157.80 
  Iordanidou, Zoi 2166 GRE1.0010.781511.70 
  Koutsogiannopoulou, Theodora 1866 GRE1.0010.40156.00 
  Pavlidou, Ekaterini wm2224 GRE0.001-0.1615-2.40 
  Spirou, Marina 1896 GRE1.0010.44156.60 

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)
 
 1st open chess tournament ASOP DIAS 2012 Petroupoli, Athens GRE 2012-01-14
RcRownchangeKK*chgGame
 1750 1941 5.50 7 0.53 15 7.95 
  Stavropoulos, Konstantinos 1541  * GRE1.0010.08151.20 
  Mavroudis, Dionisios 1644 GRE1.0010.15152.25 
  Sienczewski, Zbigniew 2080 POL0.5010.19152.85 
  Kagas, Konstantinos 2010 GRE0.001-0.4015-6.00 
  Katopodis, Dimitrios 1541  * GRE1.0010.08151.20 
  Alexiadis, Hristos 1691 GRE1.0010.19152.85 
  Pavlis, Antonios 1741 GRE1.0010.24153.60 
 * 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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