Individual Calculations May 2011
 Zimmermann, Tom  Total change: 9.25  Rating chartPersonal card
 18.VfB Schach Leipzig Open Leipzig GER 2011-03-22
RcRownchangeKK*chgGame
 1923 1938 3.00 5 0.37 25 9.25 
  Neumann, Michael 2139 GER0.001-0.2425-6.00 
  Ulrich, Gert 1746 GER1.0010.25256.25 
  Moloney, Nicholas R 2190 ENG0.001-0.1925-4.75 
  Alvermann, Christian 1738 GER1.0010.24256.00 
  Schmiedek, Jens 1800 GER1.0010.31257.75 

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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