Individual Calculations April 2023
 Giannoukakos, Nikolaos  Total change: 3.60  Rating chartPersonal card
 2023 Team Championship of Attica - B2 Local rounds 4-5 Attica GRE 2023-03-05
RcRownchangeKK*chgGame
 1232 1383 1.00 1 0.30 20 6.00 
  Mourtzouni, Maria 1232 GRE1.0010.30206.00 

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 C Athens GRE 2023-03-06
RcRownchangeKK*chgGame
 1539 1383 1.50 4 0.09 20 1.80 
  Zaires Karanasios, Konstantinos 1435 GRE0.5010.07201.40 
  Arvithas, Georgios 1126 GRE1.0010.18203.60 
  Ter-Gevorkian, Giannis 1857 GRE0.001-0.0520-1.00 
  Fanos, Haralambos 1738 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)
 
 2nd ACC League 2023 - Finals Athens GRE 2023-03-27
RcRownchangeKK*chgGame
 1614 1383 0.00 1 -0.21 20 -4.20 
  Foteinopoulos, Charalampos 1614 GRE0.001-0.2120-4.20 

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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