Individual Calculations January 2009
 Kvetny, Mark  Total change: -1.75  Rating chartPersonal card
 3.Internat.Herbstopen Deizisau Group A Deizisau GER 2008-10-29
RcRownchangeKK*chgGame
 2216 1866 0.00 1 -0.11 25 -2.75 
  Haecker, Alexander 2216 GER0.001-0.1125-2.75 

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)
 
 Deutschland Cup Gruppe 8 Dresden GER 2008-11-16
RcRownchangeKK*chgGame
 1894 1866 0.50 1 0.04 25 1.00 
  Grewenig, Jan 1894 GER0.5010.04251.00 

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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