Individual Calculations May 2017
 Sienczewski, Zbigniew  Total change: -27.20  Rating chartPersonal card
 1st open "Synergasia" APO Kotinos Athens GRE 2017-02-13
RcRownchangeKK*chgGame
 1750 1938 4.00 7 -1.03 20 -20.60 
  Soursos, Panayotis 1538  * GRE0.501-0.4220-8.40 
  Fakkas, Argiris 1688 GRE1.0010.19203.80 
  Stergiou, Georgios 1796 GRE0.501-0.1920-3.80 
  Giannelos, Stylianos 1681 GRE0.501-0.3220-6.40 
  Tsekouras, Andreas 1774 GRE0.501-0.2220-4.40 
  Karkalis, Aggelos 1538  * GRE1.0010.08201.60 
  Nikolaou, Georgios 2234 GRE0.001-0.1520-3.00 
 * 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)
 
 21st open of SO Peristeriou Peristeri GRE 2017-03-14
RcRownchangeKK*chgGame
 1641 1946 5.50 7 -0.33 20 -6.60 
  Mousliadis, Nikolaos 1546  * GRE1.0010.08201.60 
  Simeonidis, Simeon 1546  * GRE1.0010.08201.60 
  Ntaifas, Ioannis 1754 GRE0.501-0.2520-5.00 
  Vazelakis, Dimitrios 1916 GRE0.501-0.0420-0.80 
  Ladas, Andreas 48722 1546  * GRE0.501-0.4220-8.40 
  Kythreotis, Christos 1546  * GRE1.0010.08201.60 
  Theodorou, Mihail 1636 GRE1.0010.14202.80 
 * 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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