Individual Calculations September 2011
 Czarnota, Dorota  Total change: -52.65  Rating chartPersonal card
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2066 2240 3.00 9 -3.51 15 -52.65 
  Eggink, Ryszard 1941 POL0.001-0.8515-12.75 
  Stremavicius, Titas 2094 LTU1.0010.30154.50 
  Poswiatowski, Michal 1971 POL0.001-0.8315-12.45 
  Lach, Aleksandra wf2154 POL0.501-0.1215-1.80 
  Klepaczka, Tomasz 2144 POL0.001-0.6315-9.45 
  Adamowicz, Maciej 1989 POL0.001-0.8115-12.15 
  Poznanska, Katarzyna 2068 POL0.501-0.2315-3.45 
  Kielar, Maciej 2138 POL1.0010.36155.40 
  Lewtak, Damian 2093 POL0.001-0.7015-10.50 

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)
 

 

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