Individual Calculations September 2010
 Lewandowski, Marek  Total change: -21.00  Rating chartPersonal card
 VI Mieleñska Per³a Ba³tyku -Open B Lazy POL 2010-06-27
RcRownchangeKK*chgGame
 1747 1934 3.00 6 -1.40 15 -21.00 
  Mikolajczak, Wojciech 1580 POL0.001-0.8915-13.35 
  Harazinska, Ewa 1727 POL0.001-0.7715-11.55 
  Januszkiewicz, Wojciech 1692 POL1.0010.20153.00 
  Przerwa, Waldemar 1825 POL0.501-0.1515-2.25 
  Eggink, Mateusz 1820 POL0.501-0.1615-2.40 
  Pastuszko, Kinga 1836 POL1.0010.37155.55 

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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