Individual Calculations October 2018
 Koronas, Vasilios  Total change: 10.80  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1780 1769 4.50 8 0.45 20 9.00 
  Kofidis, Andreas m2169  * GRE0.5010.42208.40 
  Tsarsitalidis, Christos 1404 GRE0.001-0.9020-18.00 
  Kokkota, Eleni 1631 GRE0.501-0.1920-3.80 
  Paraskevas, Georgios 1613 GRE1.0010.29205.80 
  Grigoriadis, Alexandros m2169  * GRE0.001-0.0820-1.60 
  Iatros, Aristidis 1607 GRE1.0010.29205.80 
  Lemoni, Maria - Ioanna 1629 GRE1.0010.31206.20 
  Papadimitriou, Loukas 2017 GRE0.5010.31206.20 
 * 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)
 
 3rd open under 2200 GS Farsalon 2018 - A group Farsala GRE 2018-09-14
RcRownchangeKK*chgGame
 1622 1769 4.00 6 0.09 20 1.80 
  Dogias, Christos 1369  * GRE1.0010.08201.60 
  Romanos, Theodoros 2090 GRE0.001-0.1320-2.60 
  Renzies, Elliott 1430 AUS1.0010.12202.40 
  Konstantelias, Konstantinos 2008 GRE0.001-0.2020-4.00 
  Koukouvinos, Vasilis 1463 GRE1.0010.14202.80 
  Mitsiou, Georgios 1369  * 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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