Individual Calculations November 2013
 Koitka, Jakub  Total change: -4.20  Rating chartPersonal card
 Mistrzostwa Makroregionalne DS+LB 2013 - Grupa C17 Radkow POL 2013-10-11
RcRownchangeKK*chgGame
 1813 1999 4.00 6 -0.28 15 -4.20 
  Marko, Piotr 1599  * POL1.0010.08151.20 
  Swiderski, Radoslaw 1971 POL1.0010.46156.90 
  Nun, Grzegorz 1869 POL0.501-0.1815-2.70 
  Marko, Piotr 1599  * POL1.0010.08151.20 
  Swiderski, Radoslaw 1971 POL0.001-0.5415-8.10 
  Nun, Grzegorz 1869 POL0.501-0.1815-2.70 
 * 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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