Individual Calculations August 2021
 Tzagarakis, Panagiotis  Total change: -53.60  Rating chartPersonal card
 National youth u16 open Patra GRE 2021-07-13
RcRownchangeKK*chgGame
 1861 2042 4.50 7 -0.42 40 -16.80 
  Koutras, Konstantinos 1642  * GRE1.0010.08403.20 
  Nasos, Valerios 1738 GRE1.0010.14405.60 
  Christodoulou, Panormitis 1647 GRE0.501-0.4240-16.80 
  Fragkos, Vasileios 1890 GRE0.001-0.7040-28.00 
  Stefanou, Dimitrios 2099 GRE1.0010.584023.20 
  Koutlas, Nikolaos 2078 GRE0.001-0.4540-18.00 
  Stefanou, Konstantinos 1930 GRE1.0010.354014.00 
 * 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)
 
 National youth u18 open Chania GRE 2021-07-15
RcRownchangeKK*chgGame
 1853 2042 5.50 9 -0.92 40 -36.80 
  Georgakakis, Michail 1642  * GRE1.0010.08403.20 
  Voulgarakis, Ioannis 1642  * GRE1.0010.08403.20 
  Stoimenidis, Dimitrios 1786 GRE0.501-0.3140-12.40 
  Dristellas, Neoklis 1893 GRE1.0010.304012.00 
  Stamatiou, Rodolfos 2023 GRE0.501-0.0340-1.20 
  Spyratos, Nikolaos 2030 GRE0.501-0.0240-0.80 
  Stefanou, Konstantinos 1930 GRE0.501-0.1540-6.00 
  Kalogridis, Antonios 2080 GRE0.001-0.4540-18.00 
  Christodoulou, Panormitis 1647 GRE0.501-0.4240-16.80 
 * 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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