Individual Calculations September 2010
 Wroblewski, Szymon  Total change: -16.50  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 1720 1847 4.00 7 -0.66 25 -16.50 
  Lanica, Lukasz 1597 POL0.501-0.3125-7.75 
  Kwiek, Janusz 1728 POL0.501-0.1625-4.00 
  Januszkiewicz, Wojciech 1692 POL1.0010.29257.25 
  Jarmula, Lukasz 1801 POL0.501-0.0625-1.50 
  Smieszek, Wojciech 1652 POL1.0010.25256.25 
  Kowara, Magdalena 1833 POL0.001-0.5225-13.00 
  Worobiej, Daniel 1736 POL0.501-0.1525-3.75 

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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