Individual Calculations August 2018
 Gkikas, Ioannis  Total change: 11.20  Rating chartPersonal card
 16th Fysiolatriko open 2018 - A group Nikaia GRE 2018-06-21
RcRownchangeKK*chgGame
 1702 1553 1.50 5 -0.24 40 -9.60 
  Pandelidis, Ioannis 1953  * GRE0.001-0.0840-3.20 
  Kratimenou, Georgia 1435 GRE1.0010.344013.60 
  Krallis, Christos 1953  * GRE0.001-0.0840-3.20 
  Antoniadis, Artiom 1754 GRE0.001-0.2440-9.60 
  Thanos, Konstantinos 1417 GRE0.501-0.1840-7.20 
 * 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)
 
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 1760 1553 2.50 7 0.52 40 20.80 
  Stefan, Victor 1953  * GRE0.001-0.0840-3.20 
  Kollias, Ioannis K. 1546 GRE0.501-0.0140-0.40 
  Tzagarakis, Panagiotis 1573 GRE0.5010.03401.20 
  Kontopanagos, Ioannis 1440 GRE1.0010.354014.00 
  Brokalakis - Gounaris, Christos 1901 GRE0.5010.394015.60 
  Georgakopoulos, Nikolaos K. 1953  * GRE0.001-0.0840-3.20 
  Serpetsidakis, Nikolaos 1953  * GRE0.001-0.0840-3.20 
 * 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)
 

 

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