Individual Calculations July 2018
 Mastrakouli, Evagelia  Total change: 8.80  Rating chartPersonal card
 7th open SO Polichnis Nikos Novidis memorial 2018 - A group Thessaloniki GRE 2018-06-19
RcRownchangeKK*chgGame
 1730 1770 4.00 7 0.22 40 8.80 
  Nikolaki, Dimitria 1370  * GRE1.0010.08403.20 
  Tsekmes, Dimitrios 2163 GRE0.001-0.0840-3.20 
  Giannopoulou, Anastasia 1457 GRE1.0010.14405.60 
  Gkaripis, Marios Ilias 1370  * GRE1.0010.08403.20 
  Romanos, Theodoros 2094 GRE0.001-0.1340-5.20 
  Gioras, Ioannis 1640 GRE1.0010.324012.80 
  Kosmidis, Ioannis 2018 GRE0.001-0.1940-7.60 
 * 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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