Individual Calculations August 2022
 Papadimitriou, Loukas  Total change: -9.20  Rating chartPersonal card
 7th Open PAO Chess Club May 2022 Athens GRE 2022-05-08
RcRownchangeKK*chgGame
 1737 1931 5.50 7 0.41 20 8.20 
  Bousoulas, Theodosios 1531  * GRE1.0010.08201.60 
  Topalidis, Ioannis D 1591 GRE1.0010.12202.40 
  Seferis, Georgios 1707 GRE0.501-0.2820-5.60 
  Giatrakos, Orestis 1916 GRE1.0010.48209.60 
  Kouvelakis, Konstantinos 1739 GRE1.0010.25205.00 
  Ignatiadis, Konstantinos 1945 GRE0.5010.02200.40 
  Georgiadis, Anastasios 1727 GRE0.501-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Over 1600 ACC May 2022 Athens GRE 2022-05-17
RcRownchangeKK*chgGame
 1746 1931 3.50 6 -0.87 20 -17.40 
  Oikonomopoulos, Filippos 1756 GRE0.501-0.2320-4.60 
  Giatrakos, Orestis 1916 GRE1.0010.48209.60 
  Apostolou, Nikolaos 1637 GRE0.501-0.3520-7.00 
  Galanopoulos, Efraim 1624 GRE1.0010.14202.80 
  Raptakis, Solon 1818 GRE0.501-0.1520-3.00 
  Georgiadis, Anastasios 1727 GRE0.001-0.7620-15.20 

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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