Individual Calculations August 2012
 Markaki, Sofia  Total change: 61.35  Rating chartPersonal card
 Greek Individual Youth Championships 2012 Finals - girls under 16 Rio Achaias GRE 2012-06-24
RcRownchangeKK*chgGame
 1612 1625 4.00 6 0.96 15 14.40 
  Agorastoudi-Vlahou, Fotini 1480 GRE1.0010.31154.65 
  Rompaki, Maria 1244 GRE1.0010.09151.35 
  Serefidou, Despina 1856 GRE0.5010.29154.35 
  Amiridou, Dimitra 1707 GRE0.001-0.3915-5.85 
  Peskelidou, Emanouela 1548 GRE1.0010.39155.85 
  Drakaki, Anna-Maria 1836 GRE0.5010.27154.05 

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)
 
 Greek Team Championship of A' Category 2012 Rio Achaias GRE 2012-06-30
RcRownchangeKK*chgGame
 1618 1625 4.50 7 0.89 15 13.35 
  Androni, Dimitra 1561 GRE0.501-0.0915-1.35 
  Pramateftaki, Aspasia 1408 GRE1.0010.22153.30 
  Salahidi, Reveka 1596 GRE1.0010.46156.90 
  Serefidou, Despina 1856 GRE0.001-0.2115-3.15 
  Manolopoulou, Vasiliki 1394 GRE1.0010.21153.15 
  Pasoglou, Ekaterini 1591 GRE1.0010.45156.75 
  Papathanasiou, Elisavet 1922 GRE0.001-0.1515-2.25 

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)
 
 4th International open tounrament of Rethymno 2012 Rethymno GRE 2012-07-07
RcRownchangeKK*chgGame
 2003 1625 3.00 8 2.24 15 33.60 
  Fernandez, Daniel Howard m2025  * SIN0.001-0.0815-1.20 
  Yurenok, Maria S wf2025  * ENG1.0010.921513.80 
  Valenti, Giuseppe f2025  * ITA0.001-0.0815-1.20 
  Dijkhuis, Tycho 2006 NED0.001-0.0915-1.35 
  Hajenius, Willem 1927 BEL1.0010.851512.75 
  Bellos, Ioannis 1969 GRE1.0010.881513.20 
  Marzano, Carlo 2025  * ITA0.001-0.0815-1.20 
  Kharitonov, Igor 2025  * RUS0.001-0.0815-1.20 
 * 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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