Individual Calculations October 2017
 Pappas, Dimitrios 46966  Total change: 5.60  Rating chartPersonal card
 9th open Papanastasio 2017 - B group Peristeri GRE 2017-09-04
RcRownchangeKK*chgGame
 1228 1206 2.50 5 0.14 40 5.60 
  Topalidis, Ioannis D 1385 GRE0.5010.23409.20 
  Kostelidou, Despoina 1241 GRE0.001-0.4540-18.00 
  Tsourekas, Kyriakos 1101 GRE1.0010.364014.40 
  Zeitounian, Panagiotis 1118 GRE1.0010.384015.20 
  Stefanidis, Ioannis 1294 GRE0.001-0.3840-15.20 

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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