Individual Calculations July 2009
 Grudzinski, Andrzej  Total change: 0.00  Rating chartPersonal card
 17th Lasker's Memorial - open B Barlinek POL 2009-05-16
RcRownchangeRpKK*chgGame
 1645 0 1.50 6 0.00 1452   0.00 
  Partyka, Pawel 1743 POL0.0010.00 0.00 
  Wieczorek, Janusz 1482 POL0.0010.00 0.00 
  Spychalska, Bozena 1632 POL0.0010.00 0.00 
  Sitek, Dawid 1764 POL1.0010.00 0.00 
  Marszalek, Jakub 1729 POL0.5010.00 0.00 
  Samson, Stefan 1522 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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