Individual Calculations January 2009
 Tsolaki, Eleni  Total change: -66.75  Rating chartPersonal card
 1st Greek Youth Under 16 Team Championship 2008 CHalkida GRE 2008-10-11
RcRownchangeKK*chgGame
 1539 1686 0.00 1 -0.70 25 -17.50 
  Serefidou, Despina 1539 GRE0.001-0.7025-17.50 

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)
 
 3rd Intern. Youth Chess Meeting GREECE-BULGARIA OREOKASTRO - THESSALONIKI GRE 2008-10-25
RcRownchangeKK*chgGame
 1899 1686 0.00 4 -0.93 25 -23.25 
  Stojanov, Ivailo 2009 BUL0.001-0.1325-3.25 
  Hristov, Nikolay1 1858 BUL0.001-0.2725-6.75 
  Kosturska, Yoana 1840 BUL0.001-0.2925-7.25 
  Galunova, Tsveta 1889 BUL0.001-0.2425-6.00 

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)
 
 3rd "IN MEMORIAL" Thessaloniki tournament 2008 Thessaloniki GRE 2008-11-01
RcRownchangeKK*chgGame
 1672 1686 0.00 2 -1.04 25 -26.00 
  Psaltis, Aristidis 1772 GRE0.001-0.3825-9.50 
  Themelis, Georgios 1571 GRE0.001-0.6625-16.50 

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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