Individual Calculations January 2009
 Dubrawska, Greta  Total change: 34.20  Rating chartPersonal card
 Eliminacje Miêdzywojewódzkie do Mistrzostw Polski Juniorek d-15 Lublin POL 2008-09-16
RcRownchangeKK*chgGame
 1671 1568 6.00 10 2.28 15 34.20 
  Sliwinska, Dorota 1534 POL1.0010.45156.75 
  Major, Katarzyna 1768 POL0.001-0.2415-3.60 
  Dabrowska, Paula 1533 POL1.0010.45156.75 
  Ostrowska, Dominika 1846 POL0.001-0.1715-2.55 
  Sieliwonik, Katarzyna 1676 POL0.5010.15152.25 
  Sliwinska, Dorota 1534 POL1.0010.45156.75 
  Major, Katarzyna 1768 POL0.5010.26153.90 
  Dabrowska, Paula 1533 POL1.0010.45156.75 
  Ostrowska, Dominika 1846 POL0.5010.33154.95 
  Sieliwonik, Katarzyna 1676 POL0.5010.15152.25 

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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