Individual Calculations January 2014
 Skielnik, Joseph J  Total change: 51.30  Rating chartPersonal card
 5th London Chess Classic 2013: Weekday U2000 London ENG 2013-12-09
RcRownchangeKK*chgGame
 1888 1781 3.50 5 1.71 30 51.30 
  Scowen, Roger S 1938 ENG1.0010.713021.30 
  Landau, Jonathan 1926 ENG0.001-0.3130-9.30 
  Homolka, Vincent 1818 ENG0.5010.05301.50 
  Brusey, Alan W 1961 ENG1.0010.743022.20 
  Kebbedies, Frank 1796 GER1.0010.523015.60 

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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