Individual Calculations January 2023
 Athanasiou, Soumela  Total change: 34.00  Rating chartPersonal card
 Celebration open chess square 2022 Athens GRE 2022-11-05
RcRownchangeKK*chgGame
 1751 1483 1.50 3 0.96 40 38.40 
  Panopoulos, Ioannis 1747 GRE1.0010.824032.80 
  Koutrakis, Stamatios 1809 GRE0.001-0.1340-5.20 
  Synetos, Dionysios 1697 GRE0.5010.274010.80 

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)
 
 2022 National Youth Team U16 championships - Finals Rio Achaias GRE 2022-12-15
RcRownchangeKK*chgGame
 1641 1493 0.50 2 -0.11 40 -4.40 
  Papadopoulou, Marilena 1620 GRE0.5010.17406.80 
  Kalamoukou, Giolanta 1661 GRE0.001-0.2840-11.20 

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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