Individual Calculations July 2017
 Magalakis, Stefanos  Total change: 20.40  Rating chartPersonal card
 6th open Nikos Novidis Memorial 2017 A Thessaloniki GRE 2017-06-15
RcRownchangeKK*chgGame
 1473 1331 2.50 6 0.51 40 20.40 
  Gavriil, Odysseas-Panagiotis 1679 GRE0.001-0.1140-4.40 
  Atmatzidis-Hatziris, Konstantino 1532 GRE1.0010.764030.40 
  Gioras, Ioannis 1637 GRE0.001-0.1440-5.60 
  Tsouchnikas, Orestis 1392 GRE0.001-0.4240-16.80 
  Batsis, Lazaros 1149 GRE0.501-0.2440-9.60 
  Giouvantsioudis-Mousiadis, Arist 1446 GRE1.0010.664026.40 

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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