Individual Calculations April 2019
 Nikolaidou, Eleni  Total change: 18.00  Rating chartPersonal card
 2019 Attica Team Championship - POA rounds 4- 7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1556 1689 1.00 1 0.32 20 6.40 
  Balaska, Eleni Sofia 1556 GRE1.0010.32206.40 

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)
 
 2019 Attica Team Championship - POA rounds 8 ESSNA GRE 2019-03-03
RcRownchangeKK*chgGame
 1747 1687 1.00 1 0.58 20 11.60 
  Stavropoulou, Katerina 1747 GRE1.0010.582011.60 

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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