Individual Calculations April 2009
 Ostrowski, Krzysztof  Total change: 0.00  Rating chartPersonal card
 Wielkopolska III Liga Juniorow 2009 Koscielec, Wolsztyn POL 2009-01-31
RcRownchangeRpKK*chgGame
 1866 0 1.50 5 0.00 1717   0.00 
  Markowski, Piotr 2148 POL0.0010.00 0.00 
  Stankowski, Aleksander 1707 POL1.0010.00 0.00 
  Polarczyk, Pawel 1778 POL0.0010.00 0.00 
  Pera, Adam 1833 POL0.5010.00 0.00 
  Wesolowski, Edgar 1866 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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