Individual Calculations November 2017
 Patrinos, Ilias  Total change: 5.20  Rating chartPersonal card
 165th Ampelokipi open 2017 Athens GRE 2017-09-13
RcRownchangeKK*chgGame
 1480 1576 2.50 7 -1.82 20 -36.40 
  Dalpis, Nikolaos 1176  * GRE1.0010.08201.60 
  Bouboulis, Spyridon-Odysseys 1949 GRE0.001-0.1020-2.00 
  Megaloudis, Petros 1470 GRE0.001-0.6420-12.80 
  Panaidis, Fragkiskos 1357 GRE0.501-0.2820-5.60 
  Ntaifas, Ioannis 1798 GRE0.001-0.2220-4.40 
  Ntovas, Dimitrios 1319 GRE1.0010.18203.60 
  Stefanidis, Ioannis 1294 GRE0.001-0.8420-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Autumn open 2017 Chess Square Athens GRE 2017-09-16
RcRownchangeKK*chgGame
 1702 1576 4.50 7 2.08 20 41.60 
  Apergis, Vasileios 1176  * GRE1.0010.08201.60 
  Vazelakis, Dimitrios 1810 GRE0.5010.29205.80 
  Panagiotopoulos, Vas 1836 GRE1.0010.822016.40 
  Tzortzis, Dimitrios 1976  * GRE0.001-0.0820-1.60 
  Panagiotakos, Petros 1732 GRE1.0010.712014.20 
  Lagos, Hristos 1884 GRE0.001-0.1420-2.80 
  Ter-Gevorkian, Giannis 1500 GRE1.0010.40208.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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