Individual Calculations October 2023
 Haddad, Gabriel  Total change: -28.20  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 1935 1812 1.00 7 -1.41 20 -28.20 
  Konstantelias, Konstantinos 1911 GRE0.001-0.3620-7.20 
  Giannopoulos, Ioannis 1753 GRE0.001-0.5820-11.60 
  Tsarsitalidis, Christos 2022 GRE0.5010.27205.40 
  Tzagarakis, Panagiotis 2098 GRE0.001-0.1620-3.20 
  Mixakis, Evangelos 1922 GRE0.5010.15203.00 
  Papadopoulos, Argirios f2044 GRE0.001-0.2120-4.20 
  Pagonis, Ioannis 1796 GRE0.001-0.5220-10.40 

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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