Individual Calculations February 2015
 Kokkota, Eleni  Total change: -61.20  Rating chartPersonal card
 2014 Attica youth under 16 team championship Attica GRE 2014-11-16
RcRownchangeKK*chgGame
 1394 1660 3.50 5 -0.49 40 -19.60 
  Psofimi, Milia 1401 GRE0.501-0.3240-12.80 
  Liaros, Dionysios 1260  * GRE1.0010.08403.20 
  Sideris, Spiridon 1316 GRE1.0010.12404.80 
  Fanos, Haralambos 1333 GRE1.0010.13405.20 
  Margaritis, Ioannis 1662 GRE0.001-0.5040-20.00 
 * 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)
 
 18th Greek Girls U18 Championship 2015 Kavala GRE 2015-01-02
RcRownchangeKK*chgGame
 1496 1691 5.50 9 -1.04 40 -41.60 
  Petraki, Evaggelia 1393 GRE0.001-0.8540-34.00 
  Mihailidou, Magdalini 1291  * GRE1.0010.08403.20 
  Filoxeni, Danai 1397 GRE0.501-0.3540-14.00 
  Galani, Anna 1335 GRE1.0010.11404.40 
  Lemoni, Maria - Ioanna 1525 GRE1.0010.284011.20 
  Vakirtzi, Afroditi 1497 GRE0.501-0.2540-10.00 
  Tsivelekidou, Evgenia 1624 GRE1.0010.414016.40 
  Kokkota, Fotini 1649 GRE0.501-0.0640-2.40 
  Salahidou, Reveka 1753 GRE0.001-0.4140-16.40 
 * 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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