Individual Calculations February 2017
 Nikolaidis, Ioannis  Total change: 8.10  Rating chartPersonal card
 Master Division DEC 2016 by ASOP DIAS Petroupoli GRE 2016-12-23
RcRownchangeKK*chgGame
 2186 2549 6.50 7 0.23 10 2.30 
  Gantis, Konstantinos 2149  * GRE1.0010.08100.80 
  Grigoriadis, Mihail 2149  * GRE1.0010.08100.80 
  Loutragotis, Dimitrios 2190 GRE1.0010.10101.00 
  Kalodoukas, Odysseas 2149  * GRE1.0010.08100.80 
  Dounis, Alexandros 2246 GRE1.0010.14101.40 
  Spyropoulos, Nikolaos 2149  * GRE0.501-0.4210-4.20 
  Kouskoutis, Georgios-Alexandros 2273 GRE1.0010.17101.70 
 * 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)
 
 2017 New Year's open PS Peristeriou Peristeri GRE 2017-01-02
RcRownchangeKK*chgGame
 2153 2549 7.00 7 0.58 10 5.80 
  Apergis, Iosif 2149  * GRE1.0010.08100.80 
  Gerontis, Nikolaos 2149  * GRE1.0010.08100.80 
  Ergazakis, Ioannis 2149  * GRE1.0010.08100.80 
  Patriarheas, Georgios 2149  * GRE1.0010.08100.80 
  Giordos, Vasilios 2149  * GRE1.0010.08100.80 
  Grigoriadis, Alexandros m2179 GRE1.0010.10101.00 
  Giatrakos, Orestis 2149  * GRE1.0010.08100.80 
 * 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)
 

 

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