Individual Calculations November 2017
 Tzortzis, Dimitrios  Total change: 40.20  Rating chartPersonal card
 165th Ampelokipi open 2017 Athens GRE 2017-09-13
RcRownchangeKK*chgGame
 1913 1991 6.00 7 1.92 20 38.40 
  Vasilakopoulos, Georgios 1591  * GRE1.0010.08201.60 
  Kollias, Georgios 1650 GRE1.0010.12202.40 
  Vazelakis, Dimitrios 1810 GRE0.501-0.2420-4.80 
  Sideris, Theodoros 1901 GRE1.0010.38207.60 
  Nikolaou, Georgios 2271 GRE1.0010.842016.80 
  Ergazakis, Ioannis 2159 GRE0.5010.22204.40 
  Delithanasis, Dimitrios 2007 GRE1.0010.522010.40 
 * 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
 1736 1991 5.50 7 0.09 20 1.80 
  Petousis, Konstantinos 1591  * GRE1.0010.08201.60 
  Drakos, Konstantinos 1595 GRE1.0010.08201.60 
  Paraskevas, Georgios 1726 GRE0.501-0.3220-6.40 
  Patrinos, Ilias 1591  * GRE1.0010.08201.60 
  Krallis, Christos 2151 GRE0.001-0.2920-5.80 
  Skondras, Gerasimos 1591  * GRE1.0010.08201.60 
  Nemtsas, Hristoforos 1904 GRE1.0010.38207.60 
 * 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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