Individual Calculations October 2023
 Afantiti, Maria Varvara  Total change: 36.80  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 1756 1156 0.00 1 -0.02 40 -0.80 
  Oikonomopoulos, Filippos 1756 GRE0.001-0.0240-0.80 

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)
 
 30th open of Nikaia - Honor to National Resistance2023 - B group Nikaia GRE 2023-09-01
RcRownchangeKK*chgGame
 1262 1156 3.50 7 0.94 40 37.60 
  Vogiatzis, Nikolaos 1472 GRE0.5010.374014.80 
  Ieromonachos, Dimitrios Nektarios 1123 GRE0.501-0.0540-2.00 
  Barous, Theodoros 1358 GRE1.0010.764030.40 
  Konstantinidis, Sofronios 1175 GRE0.001-0.4740-18.80 
  Mastoridis, Angelos-Ioannis 1250 GRE0.5010.13405.20 
  Orfanidou, Anastasia 1199 GRE0.5010.06402.40 
  Papadopoulos, Prodromos Na 1257 GRE0.5010.14405.60 

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)
 

 

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