Individual Calculations May 2011
 Grochowski, Stefan  Total change: 0.00  Rating chartPersonal card
 W Hetmanie w ferie o Elo i kategorie Warszawa POL 2011-02-14
RcRownchangeRpKK*chgGame
 1606 0 1.50 5 0.00 1457   0.00 
  Kaminski, Jan 1722 POL0.0010.00 0.00 
  Zaborowski, Krzysztof 1752 POL0.5010.00 0.00 
  Prazmowski, Wlodzimierz 1634 POL1.0010.00 0.00 
  Tomczyk, Ryszard 1471 POL0.0010.00 0.00 
  Sacharewicz, Krzysztof 1450 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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