Individual Calculations February 2020
 Tsekoura, Vaia  Total change: -46.40  Rating chartPersonal card
 42nd open White Tower 2020 A group Thessaloniki GRE 2020-01-02
RcRownchangeKK*chgGame
 1708 1672 2.50 8 -1.25 40 -50.00 
  Papadopoulos, Panayotis 2072  * GRE0.001-0.0840-3.20 
  Tsouchnikas, Georgios 1409 GRE1.0010.18407.20 
  Almaliotis, Hristos 1918 GRE0.5010.314012.40 
  Minas, Ioannis 1905 GRE0.001-0.2140-8.40 
  Georgiadis, Athanasios Kat 1517 GRE0.501-0.2140-8.40 
  Nikolopoulos, Dimitrios 1711 GRE0.5010.05402.00 
  Doudoulakakis, Athanasios 1610 GRE0.001-0.5940-23.60 
  Mitsiou, Georgios 1522 GRE0.001-0.7040-28.00 
 * 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)
 
 2020 Team Championship of ESSN Attikis - B Category Rounds 1-3 Attica GRE 2020-01-12
RcRownchangeKK*chgGame
 1291 1672 1.00 1 0.09 40 3.60 
  Salvaridou, Sofia 1291 GRE1.0010.09403.60 

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)
 

 

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