Individual Calculations September 2012
 Weber, Andreas  Total change: -4.95  Rating chartPersonal card
 4th International Chess Open in Vellmar - Open A Vellmar GER 2012-07-26
RcRownchangeKK*chgGame
 2010 1881 2.00 7 -0.33 15 -4.95 
  Galkin, Wladislaw 2101 GER0.5010.28154.20 
  Businger, Paul 2074 SUI0.5010.25153.75 
  Schnegelsberg, Karl-Heinz 2042 GER0.001-0.2915-4.35 
  Van Dyck, Marc 1983 BEL0.5010.14152.10 
  Giese, Tilman 2067 GER0.001-0.2615-3.90 
  Knoth, Eugen 2019 GER0.5010.19152.85 
  Sieber, Fiona 1781 GER0.001-0.6415-9.60 

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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