Rapid: Individual Calculations August 2013
 Potapova, Tatiana  Total change: -9.40  Rating chartPersonal card
 Czech Open 2013 - G3 - rapid tournament Pardubice CZE 2013-07-17
RcRownchangeKK*chgGame
 1801 1650 2.00 8 -0.47 20 -9.40 
  Bogdanov, Nikita 1877 RUS0.001-0.2120-4.20 
  Nespurek, Petr 1819 CZE0.001-0.2820-5.60 
  Lorenc, Josef 1773 CZE0.001-0.3320-6.60 
  Kazennova, Daria 1957 RUS0.001-0.1420-2.80 
  Jakoubek, Jakub 1593 CZE1.0010.42208.40 
  Balazs, Balint 1846 GER0.001-0.2520-5.00 
  Vander, Tatyana 1726 RUS1.0010.602012.00 
  Papacek, Milos 1818 CZE0.001-0.2820-5.60 

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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