Individual Calculations January 2020
 Kotrotsos, Vasilios  Total change: 8.20  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 2165 2292 5.00 7 0.41 20 8.20 
  Bouboulis, Spyridon-Odysseys 1957 GRE1.0010.12202.40 
  Soultatis, Kostas 2047 GRE1.0010.20204.00 
  Nikolaou, Spiridon 2181 GRE1.0010.35207.00 
  Papadakis, Michalis 2204 GRE0.501-0.1220-2.40 
  Kofidis, Andreas m2269 GRE0.001-0.5320-10.60 
  Koutoukidis, Panagiotis f2412 GRE0.5010.16203.20 
  Papastavropoulos, Andreas f2084 GRE1.0010.23204.60 

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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