Individual Calculations August 2013
 Petrov, Nikolaj  Total change: -19.35  Rating chartPersonal card
 Karvina Open 2013 Karvina CZE 2013-06-29
RcRownchangeKK*chgGame
 1763 1799 3.00 8 -1.29 15 -19.35 
  Olsar, Jaroslav f2199  * CZE0.001-0.0815-1.20 
  Szotkowski, David 1399  * CZE1.0010.08151.20 
  Chladny, Roman 2088 SVK0.001-0.1615-2.40 
  Kostka, Vit 1883 CZE0.001-0.3815-5.70 
  Horvath, Tomas 1488 CZE0.501-0.3615-5.40 
  Zimniokova, Marketa 1533 CZE1.0010.18152.70 
  Radecki, Petr 2040 CZE0.001-0.2015-3.00 
  Dobrucki, Tymoteusz 1473 POL0.501-0.3715-5.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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