Individual Calculations March 2018
 Ignatiadis, Konstantinos  Total change: 6.40  Rating chartPersonal card
 167th Ampelokipoi open Ampelokipoi GRE 2018-01-10
RcRownchangeKK*chgGame
 1767 2050 5.50 7 -0.13 20 -2.60 
  Kiriazis, Dimitrios 1650  * GRE1.0010.08201.60 
  Ntaifas, Ioannis 1694 GRE0.501-0.3920-7.80 
  Delithanasis, Dimitrios 1985 GRE0.501-0.0920-1.80 
  Bardis, Harilaos-Panagiotis 1684 GRE0.501-0.4020-8.00 
  Mallios, Ioannis 1650  * GRE1.0010.08201.60 
  Patrinos, Ilias 1650  * GRE1.0010.08201.60 
  Poulos, Georgios 2058 GRE1.0010.512010.20 
 * 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 ESSNA Team Championship - B Category rounds 1-5 ESSNA GRE 2018-01-14
RcRownchangeKK*chgGame
 1778 2050 0.50 1 -0.33 20 -6.60 
  Koursaris, Nikolaos 1778 GRE0.501-0.3320-6.60 

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)
 
 rounds 1-5 ESSNA GRE 2018-01-14
RcRownchangeKK*chgGame
 1811 2050 3.00 3 0.78 20 15.60 
  Xenakis, Georgios 1650  * GRE1.0010.08201.60 
  Magoulas, Dionysios 1650  * GRE1.0010.08201.60 
  Kordis, Konstantinos 2134 GRE1.0010.622012.40 
 * 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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