Individual Calculations July 2023
 Mandridis, Pantelis  Total change: 16.80  Rating chartPersonal card
 2023 Team Cup of Attica Attica GRE 2023-05-08
RcRownchangeKK*chgGame
 1921 1200 0.00 1 -0.01 20 -0.20 
  Pertzinidis, Ilias 1921 GRE0.001-0.0120-0.20 

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)
 
 4th ACC League 2023 - Group D Athens GRE 2023-05-29
RcRownchangeKK*chgGame
 1486 1200 2.00 5 0.99 20 19.80 
  Giannoukakos, Nikolaos 1376 GRE1.0010.732014.60 
  Routsi, Efthimios-Alexandros 1705 GRE0.001-0.0420-0.80 
  Eftaxiadis, Dimitrios 1183 GRE1.0010.48209.60 
  Balaska, Eleni Sofia 1612 GRE0.001-0.0720-1.40 
  Pavlis, Antonios 1553 GRE0.001-0.1120-2.20 

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)
 
 4th ACC League 2023 - Finals Athens GRE 2023-06-13
RcRownchangeKK*chgGame
 1508 1200 0.00 1 -0.14 20 -2.80 
  Masa, Alexandros 1508 GRE0.001-0.1420-2.80 

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)
 

 

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