Individual Calculations January 2009
 Jacek, Roksana  Total change: 24.00  Rating chartPersonal card
 Eliminacje Ogolnopolskiej Olimpiady Mlodziezy Gr. D-13 Pila POL 2008-09-18
RcRownchangeKK*chgGame
 1681 1625 1.00 2 0.15 15 2.25 
  Wesolowska, Katarzyna 1656 POL0.5010.04150.60 
  Delekta, Anna 1706 POL0.5010.11151.65 

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)
 
 Turniej o Puchar Prezesa Stoczni Szczecinskiej Nowa Szczecin POL 2008-10-03
RcRownchangeKK*chgGame
 1969 1619 2.00 5 1.45 15 21.75 
  Jacek, Krystian 1969 POL0.5010.39155.85 
  Ciszewski, Eugeniusz 1969 POL0.001-0.1115-1.65 
  Czuchnicki, Adam 1969 POL1.0010.891513.35 
  Pulka, Bartosz 1969 POL0.001-0.1115-1.65 
  Rudnicki, Milosz 1969 POL0.5010.39155.85 

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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