Individual Calculations April 2009
 Bykovskij, Sergej  Total change: 42.45  Rating chartPersonal card
 54. Paderborner Schachtuerken Cup Paderborn GER 2008-12-27
RcRownchangeKK*chgGame
 2130 1925 4.50 7 2.83 15 42.45 
  Grochtmann, Stephan 2157 GER1.0010.791511.85 
  Hilverda, Alexander 2145 GER0.001-0.2215-3.30 
  Klassmann, Herbert 2087 GER1.0010.711510.65 
  Grosskopf, Lars 2129 GER0.5010.26153.90 
  Rutz, Matthias 2087 GER0.5010.21153.15 
  Seipel, Andreas 2132 GER1.0010.771511.55 
  Danielmeier, Ralf 2174 GER0.5010.31154.65 

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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