Individual Calculations August 2017
 Nickel, Ruediger  Total change: -6.00  Rating chartPersonal card
 9. Vellmarer Schachtage A-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 2010 2157 4.50 7 -0.30 20 -6.00 
  Verhoef, Ruud 1890 NED1.0010.18203.60 
  Hoffmann, Lennard 1990 GER1.0010.28205.60 
  Reichenbaecher, Thomas 1975 GER0.501-0.2420-4.80 
  Hehn, Hartmut 2012 GER0.001-0.6920-13.80 
  Bennedik, Martin 2086 GER1.0010.40208.00 
  Garbe, Ralf 2213 GER0.5010.08201.60 
  Englert, Jon 1904 GER0.501-0.3120-6.20 

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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