Individual Calculations November 2013
 Mertens, Klaus  Total change: 0.75  Rating chartPersonal card
 10. Wormser Nibelungen Open A-Turnier Worms GER 2013-10-03
RcRownchangeKK*chgGame
 1970 2018 4.00 7 0.05 15 0.75 
  Anders, Eric 1862 GER0.501-0.2115-3.15 
  Fornoff, Robin 1866 GER0.501-0.2015-3.00 
  Mueller, Michael 1879 GER1.0010.31154.65 
  Villing, Dieter 2144 GER0.5010.17152.55 
  Geyer, Bernhard 2164 GER0.001-0.3015-4.50 
  De Silva, Joel Niels 1915 GER0.501-0.1415-2.10 
  Weller, Karl 1960 GER1.0010.42156.30 

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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