Individual Calculations September 2013
 Hostasa, Petr  Total change: 45.30  Rating chartPersonal card
 Fide Open Tabor 2013 Tabor CZE 2013-07-28
RcRownchangeKK*chgGame
 1854 1544 2.50 7 1.51 30 45.30 
  Kubin, Petr 1944  * CZE0.001-0.0830-2.40 
  Vesely, Vitek 1824 CZE0.001-0.1630-4.80 
  Lauko, Marian 1868 CZE0.001-0.1330-3.90 
  Lansky, Petr 1813 CZE1.0010.833024.90 
  Sourek, Martin 1840 CZE0.001-0.1530-4.50 
  Gruss, Petr 1797 CZE1.0010.813024.30 
  Straka, Jaroslav 1895 CZE0.5010.393011.70 
 * 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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