Individual Calculations February 2017
 Sienczewski, Zbigniew  Total change: -8.60  Rating chartPersonal card
 Master Division DEC 2016 by ASOP DIAS Petroupoli GRE 2016-12-23
RcRownchangeKK*chgGame
 2068 1922 2.50 5 0.90 20 18.00 
  Dounis, Alexandros 2246 GRE0.001-0.1320-2.60 
  Papadopoulos, Petros 1832 GRE0.501-0.1220-2.40 
  Ignatiadis, Konstantinos 2090 GRE0.5010.22204.40 
  Grigoriadis, Mihail 2131 GRE1.0010.772015.40 
  Kalodoukas, Odysseas 2040 GRE0.5010.16203.20 

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)
 
 6th New Year's Eve open of Nikaia - A group Nikaia GRE 2017-01-03
RcRownchangeKK*chgGame
 1588 1947 4.00 6 -1.33 20 -26.60 
  Bastianou, Chrysoula 1559 GRE1.0010.09201.80 
  Lamprou, Konstantinos-Georgios 1592 GRE0.501-0.3920-7.80 
  Papadopoulos, Dimitrios Ath 1547  * GRE0.501-0.4220-8.40 
  Filippidis, Ioannis 1547  * GRE1.0010.08201.60 
  Katsiampas, Efthymios 1736 GRE0.001-0.7720-15.40 
  Kosmadakis, Panagiotis 1547  * GRE1.0010.08201.60 
 * 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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