Individual Calculations July 2009
 Salahidou, Galini  Total change: 8.75  Rating chartPersonal card
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 1822 1472 0.00 1 -0.11 25 -2.75 
  Megoulis, Konstantinos 1822 GRE0.001-0.1125-2.75 

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)
 
 5th World School Chess Championship - Open U17 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 1794 1488 1.50 7 0.46 25 11.50 
  Okun, Evgeny 1838 RUS0.001-0.1125-2.75 
  Barbageorgopoulou, Fani 1801 GRE0.001-0.1425-3.50 
  Tausanov, Mihail 1838 MKD0.001-0.1125-2.75 
  Fiesco, Ivon Gigiola 1838 COL0.001-0.1125-2.75 
  Haritopoulou, Maria-Anna 1665 GRE0.5010.23255.75 
  Danilova, Tatiana 1838 RUS0.5010.39259.75 
  Gradevska, Desislava 1742 BUL0.5010.31257.75 

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)
 

 

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