Individual Calculations September 2009
 Wasik, Justyna  Total change: -70.00  Rating chartPersonal card
 Turniej Kadry - Pierwsza Szansa - Juniorki do lat 13 - rocznik 1996-1997 Chotowa POL 2009-06-18
RcRownchangeKK*chgGame
 1640 1656 0.00 4 -2.08 25 -52.00 
  Cyboran, Katarzyna 1655 POL0.001-0.5025-12.50 
  Bialowas, Inga 1625 POL0.001-0.5425-13.50 
  Cyboran, Katarzyna 1655 POL0.001-0.5025-12.50 
  Bialowas, Inga 1625 POL0.001-0.5425-13.50 

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)
 
 Wakacyjny Turniej Szachowy Lazy'2009 Lazy POL 2009-08-06
RcRownchangeKK*chgGame
 1749 1628 0.00 2 -0.72 25 -18.00 
  Lewtak, Damian 1902 POL0.001-0.1725-4.25 
  Lewtak, Dominik 1595 POL0.001-0.5525-13.75 

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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