Individual Calculations March 2011
 Poulopoulou, Ekaterini  Total change: 70.25  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1545 1391 1.00 1 0.71 25 17.75 
  Kokkota, Eleni 1545 GRE1.0010.712517.75 

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)
 
 2010 Team Ch Bikos Cup - Group A Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1679 1391 2.00 3 1.52 25 38.00 
  Mourtzouni, Maria 1646 GRE1.0010.812520.25 
  Litras, Iosif 1716 GRE0.001-0.1325-3.25 
  Kiriazis, Dimitrios 1675 GRE1.0010.842521.00 

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)
 
 Attica Individual Youth Ch. 2011 - Girls U14 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1471 1381 2.50 5 0.58 25 14.50 
  Tsouba, Adamantia 1494 GRE0.5010.15253.75 
  Douni, Aspasia 1353 GRE1.0010.462511.50 
  Fragkou, Maria 1467 GRE0.001-0.3825-9.50 
  Tsivgouli, Ekaterini 1415 GRE0.5010.05251.25 
  Salahidi, Reveka 1624 GRE0.5010.30257.50 

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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