Individual Calculations September 2013
 Cetta, Andrea  Total change: -18.00  Rating chartPersonal card
 IV Miêdzynarodowe Mistrzostwa Krakowa - OPEN max 2350 Krakow POL 2013-08-08
RcRownchangeKK*chgGame
 1786 1847 1.00 4 -1.20 15 -18.00 
  Marczuk, Dominik 2049 POL0.001-0.2415-3.60 
  Poreba, Witold 1447  * POL1.0010.08151.20 
  Slabek, Grzegorz 2056 POL0.001-0.2315-3.45 
  Bandyk, Sebastian 1593 POL0.001-0.8115-12.15 
 * 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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