Individual Calculations June 2013
 Janik, Robert  Total change: -6.75  Rating chartPersonal card
 IV Turniej Szachowy o Puchar Hotelu Szafran - Open A Czeladz POL 2013-05-01
RcRownchangeKK*chgGame
 1772 2033 3.50 5 -0.45 15 -6.75 
  Polczyk, Mikolaj 1633  * POL1.0010.08151.20 
  Jopek, Krzysztof 1876 POL0.001-0.7115-10.65 
  Krzymionka, Karol 1633  * POL1.0010.08151.20 
  Mucha, Piotr 2009 POL0.501-0.0315-0.45 
  Ptaszek, Przemyslaw 1711 POL1.0010.13151.95 
 * 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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