Individual Calculations July 2008
 Karteri, Olga  Total change: -12.60  Rating chartPersonal card
 ATTICA TEAM CHAMP. B' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 1851 1926 1.50 2 0.30 15 4.50 
  Pavlogianni, Despina 1928 GRE0.5010.00150.00 
  Mourtzouni, Maria 1773 GRE1.0010.30154.50 

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)
 
 Spring open 2008 by SOP - SMAOK Athens GRE 2008-04-01
RcRownchangeKK*chgGame
 1738 1917 1.00 3 -1.14 15 -17.10 
  Fanourgakis, Konstantinos 1835 GRE0.001-0.6115-9.15 
  Karystianos, Petros 1567 GRE0.501-0.3915-5.85 
  Nikolaidou, Eleni 1813 GRE0.501-0.1415-2.10 

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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