Individual Calculations November 2009
 Lekic, Lazar  Total change: 6.90  Rating chartPersonal card
 European Youth Ch under 12 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1948 1755 2.00 6 0.46 15 6.90 
  Khamidov, Komil 1962 POL0.001-0.2315-3.45 
  Ali Marandi, Cemil Can f1946 TUR0.5010.25153.75 
  Duda, Jan-Krzysztof f2086 POL0.001-0.1215-1.80 
  Stremavicius, Titas 1791 LTU1.0010.55158.25 
  Vereggen, Lars 1936 NED0.5010.24153.60 
  Kaczmarek, Aleksander 1967 POL0.001-0.2315-3.45 

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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