Individual Calculations April 2013
 Valentik, Roman  Total change: -7.20  Rating chartPersonal card
 SVK 2nd league gr. D 2012/13 Various SVK 2012-10-13
RcRownchangeKK*chgGame
 2026 1784 1.00 7 -0.48 15 -7.20 
  Sromovsky, Jozef 2012 SVK0.001-0.2115-3.15 
  Konak, Jan 2123 SVK0.001-0.1215-1.80 
  Mrvova, Alena wm2184  * SVK0.001-0.0815-1.20 
  Stec, Juraj 2009 SVK1.0010.781511.70 
  Borovsky, Adam 1985 SVK0.001-0.2415-3.60 
  Pavlik, Milan 1865 SVK0.001-0.3915-5.85 
  Durica, Daniel 2002 SVK0.001-0.2215-3.30 
 * 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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