Individual Calculations October 2018
 Tsomis, Dimitrios  Total change: -28.60  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1718 1923 4.50 8 -1.43 20 -28.60 
  Chatziioannidi, Filippa 1576 GRE1.0010.11202.20 
  Grigoriadis, Mihail 2230 GRE0.001-0.1420-2.80 
  Strati, Betty - Anna 1657 GRE0.501-0.3220-6.40 
  Kiousi, Panagiota 1523  * GRE0.501-0.4220-8.40 
  Arvanitakis, Panagiotis 1693 GRE1.0010.21204.20 
  Nteligiorgis, Eleftherios 1621 GRE0.501-0.3520-7.00 
  Sipsis, Tsatsoulis Georgios 1689 GRE0.501-0.2920-5.80 
  Dermatas, Marios 1751 GRE0.501-0.2320-4.60 
 * 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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