Individual Calculations April 2023
 Konstantinidis, Dimitrios Gk  Total change: -16.80  Rating chartPersonal card
 ACC Jan 2023 - u1600 Athens GRE 2023-01-29
RcRownchangeKK*chgGame
 1553 1385 0.00 1 -0.28 20 -5.60 
  Pavlis, Antonios 1553 GRE0.001-0.2820-5.60 

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)
 
 2nd ACC League 2023 - Group D Athens GRE 2023-03-06
RcRownchangeKK*chgGame
 1695 1472 0.50 3 -0.27 20 -5.40 
  Pavlis, Antonios 1482 GRE0.5010.01200.20 
  Ignatiadis, Konstantinos 1914 GRE0.001-0.0620-1.20 
  Hatzistamatiou, Nikolaos 1689 GRE0.001-0.2220-4.40 

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)
 
 2nd ACC League 2023 - Finals Athens GRE 2023-03-27
RcRownchangeKK*chgGame
 1551 1472 0.50 2 -0.29 20 -5.80 
  Batzilis, Dimitrios 1487 GRE0.5010.02200.40 
  Foteinopoulos, Charalampos 1614 GRE0.001-0.3120-6.20 

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)
 

 

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