Individual Calculations July 2009
 Amarell, Harry  Total change: -54.00  Rating chartPersonal card
 16.VFB Schach Leipzig Open Leipzig GER 2009-03-31
RcRownchangeKK*chgGame
 1818 1960 0.50 4 -2.16 25 -54.00 
  Zebisch, Paul 2181 GER0.001-0.2225-5.50 
  Damm, Holger 1794 GER0.001-0.7225-18.00 
  Zulauff, Harri 1610 GER0.001-0.8925-22.25 
  Werther, Jens 1687 GER0.501-0.3325-8.25 

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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