Individual Calculations September 2009
 Kalyuzhnyy, Pavlo  Total change: 2.55  Rating chartPersonal card
 Czech Open 2009 D - Chladek a Tintera Open Pardubice CZE 2009-07-25
RcRownchangeKK*chgGame
 1934 1583 0.50 3 0.17 15 2.55 
  Hajek, Jaroslav 1956 CZE0.5010.40156.00 
  Spitsyn, Mikhail 1899 RUS0.001-0.1315-1.95 
  Kofler, Thomas 1947 ITA0.001-0.1015-1.50 

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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