Individual Calculations January 2014
 Petraki, Evaggelia  Total change: 9.45  Rating chartPersonal card
 Individual Championship U18 of Hania-Rethimno 2013 Hania - Rethymno GRE 2013-10-26
RcRownchangeKK*chgGame
 1280 1421 5.00 6 0.96 15 14.40 
  Vrana, Eirini 1309 GRE1.0010.35155.25 
  Daskalaki, Sofia 1332 GRE1.0010.38155.70 
  Filoxeni, Danai 1418 GRE0.001-0.5015-7.50 
  Koukouraki, Hrisi 1061 GRE1.0010.10151.50 
  Petraki, Argiro 1222 GRE1.0010.24153.60 
  Kotsoglou, Evi 1338 GRE1.0010.39155.85 

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)
 
 Individual Championship U18 of Heraklion-Lasithi 2013 Heraklio - Lassithi GRE 2013-10-26
RcRownchangeKK*chgGame
 1440 1421 0.50 1 0.03 15 0.45 
  Vasileiou, Aimilia 1440 GRE0.5010.03150.45 

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)
 
 2013 Greek Youth U16 Team championship - Finals Kavala GRE 2013-12-06
RcRownchangeKK*chgGame
 1449 1424 1.50 4 -0.36 15 -5.40 
  Manolopoulou, Vasiliki 1392 GRE0.001-0.5415-8.10 
  Iliopoulou, Eleni 1403 GRE0.501-0.0315-0.45 
  Lemoni, Maria - Ioanna 1563 GRE1.0010.691510.35 
  Koutsoura, Georgia 1439 GRE0.001-0.4815-7.20 

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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