Individual Calculations May 2019
 Poupalos, Nikolaos  Total change: 38.80  Rating chartPersonal card
 5th open Thomas Georgiou Memorial 2019 Athens GRE 2019-03-02
RcRownchangeKK*chgGame
 1664 1487 2.50 5 0.97 40 38.80 
  Mavrouleas, Alexandros 1106 GRE1.0010.09403.60 
  Sideris, Theodoros 1860 GRE0.5010.404016.00 
  Nemtsas, Hristoforos 1879 GRE0.001-0.0840-3.20 
  Arvanitakis, Panagiotis 1590 GRE1.0010.644025.60 
  Vazelakis, Dimitrios 1883 GRE0.001-0.0840-3.20 

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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