Individual Calculations January 2009
 Major, Katarzyna  Total change: 34.20  Rating chartPersonal card
 Eliminacje Miêdzywojewódzkie do Mistrzostw Polski Juniorek d-15 Lublin POL 2008-09-16
RcRownchangeKK*chgGame
 1631 1768 9.00 10 2.28 15 34.20 
  Ostrowska, Dominika 1846 POL1.0010.61159.15 
  Dubrawska, Greta 1568 POL1.0010.24153.60 
  Sieliwonik, Katarzyna 1676 POL1.0010.37155.55 
  Dabrowska, Paula 1533 POL1.0010.21153.15 
  Sliwinska, Dorota 1534 POL1.0010.21153.15 
  Ostrowska, Dominika 1846 POL1.0010.61159.15 
  Dubrawska, Greta 1568 POL0.501-0.2615-3.90 
  Sieliwonik, Katarzyna 1676 POL0.501-0.1315-1.95 
  Dabrowska, Paula 1533 POL1.0010.21153.15 
  Sliwinska, Dorota 1534 POL1.0010.21153.15 

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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