Individual Calculations September 2010
 Iwaszkiewicz, Janusz  Total change: 0.00  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeRpKK*chgGame
 1559 0 0.00 4 0.00 859   0.00 
  Golebiewski, Marek 1670 POL0.0010.00 0.00 
  Kaminski, Lukasz 1343 POL0.0010.00 0.00 
  Gajewski, Wojciech 1520 POL0.0010.00 0.00 
  Niedzwiecki, Miroslaw 1701 POL0.0010.00 0.00 

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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