Individual Calculations April 2009
 Wisniewski, Robert  Total change: -65.00  Rating chartPersonal card
 XIX PUCHAR GOR OPAWSKICH Pokrzywna POL 2009-01-24
RcRownchangeKK*chgGame
 1783 1829 2.50 9 -2.60 25 -65.00 
  Tustanowski, Robert 2179 POL0.001-0.1125-2.75 
  Lachowicz, Judyta 1657 POL1.0010.27256.75 
  Kowalski, Lukasz 2082 POL0.001-0.1925-4.75 
  Buksa, Ewelina 1544 POL1.0010.16254.00 
  Czyz, Artur 2076 POL0.001-0.1925-4.75 
  Oszczanowski, Witold 1599 POL0.001-0.7925-19.75 
  Kowalewska, Agata 1612 POL0.501-0.2825-7.00 
  Kowalczyk, Adam 1689 POL0.001-0.6925-17.25 
  Wolska, Marta 1611 POL0.001-0.7825-19.50 

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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