Individual Calculations October 2018
 Spiropoulos, Panagiotis I.  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
 1953 2016 4.00 7 0.07 20 1.40 
  Kottis, Angelos 1633 GRE1.0010.09201.80 
  Koutsidi, Amalia 1833 GRE0.501-0.2420-4.80 
  Kofidis, Andreas m2311 GRE1.0010.852017.00 
  Alexakis, Dimitris 2266 GRE0.001-0.1920-3.80 
  Nteligiorgis, Eleftherios 1621 GRE0.501-0.4220-8.40 
  Antoniadis, Artiom 1703 GRE1.0010.14202.80 
  Ergazakis, Ioannis f2301 GRE0.001-0.1620-3.20 

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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