Individual Calculations October 2018
 Sotiriadou, Ioanna  Total change: 1.40  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1692 1550 3.00 9 0.07 20 1.40 
  Kesaris, Evangelos 1912 GRE0.001-0.1020-2.00 
  Vasileiou, Aimilia 1725 GRE1.0010.732014.60 
  Tsarsitalidis, Konstantinos 1871 GRE0.001-0.1320-2.60 
  Kampitsis, Vasilios 1721 GRE0.001-0.2720-5.40 
  Spyratos, Nikolaos 1709 GRE0.001-0.2920-5.80 
  Davillas, Konstantinos 1572 GRE1.0010.532010.60 
  Kokkota, Eleni 1631 GRE0.001-0.3920-7.80 
  Nathanail, Spyridon 1411 GRE1.0010.31206.20 
  Sakkas, Konstantinos 1680 GRE0.001-0.3220-6.40 

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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