Individual Calculations August 2018
 Gkika, Marina  Total change: 26.40  Rating chartPersonal card
 16th Fysiolatriko open 2018 - B group Nikaia GRE 2018-06-21
RcRownchangeKK*chgGame
 1173 1219 3.00 6 -0.44 40 -17.60 
  Konstantinidis, Dimitrios Gk 1529 GRE0.001-0.1440-5.60 
  Parcharidis, Triantafyllos 1086 GRE1.0010.324012.80 
  Gavalakis, Dimitrios 1111 GRE0.501-0.1540-6.00 
  Kalantzis, Dionysios 1111 GRE0.501-0.1540-6.00 
  Magiati, Elisavet 1052 GRE1.0010.284011.20 
  Spyrou, Antonios 1148 GRE0.001-0.6040-24.00 

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)
 
 2018 Greek under 14 youth championship finals - girls Rio Achaias GRE 2018-07-03
RcRownchangeKK*chgGame
 1401 1219 3.50 8 1.10 40 44.00 
  Chatziioannidi, Filippa 1592 GRE0.001-0.1040-4.00 
  Kalogeridou, Ioanna 1129 GRE1.0010.384015.20 
  Kouta, Antonia 1619  * GRE0.001-0.0840-3.20 
  Nikolaki, Dimitria 1320 GRE1.0010.644025.60 
  Pasoglou, Nikoleta 1354 GRE1.0010.684027.20 
  Gioutsou, Miranta 1467 GRE0.5010.314012.40 
  Karavitaki, Evaggelia 1619  * GRE0.001-0.0840-3.20 
  Nikolakopoulou, Eleni 1111 GRE0.001-0.6540-26.00 
 * 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)
 

 

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