Individual Calculations January 2010
 Stanchev, Plamen  Total change: -19.00  Rating chartPersonal card
 17th memorial NIKOLA BAHAROV Sofia BUL 2009-11-18
 1788 1872 1.00 3 -0.76 25 -19.00 
  Ljangov, Petar 2107 BUL0.001-0.2125-5.25 
  Kosturski, Ivan 1766 BUL0.001-0.6425-16.00 
  Gogov, Kiril 1492 BUL1.0010.09252.25 

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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