Individual Calculations February 2013
 Lam, Daniel King-Wai  Total change: 4.05  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2084 2102 4.50 8 0.27 15 4.05 
  Koch, Frank 2021 GER0.501-0.1115-1.65 
  Grosse, Marcus 1990 GER1.0010.35155.25 
  Koepke, Christian m2359 GER0.001-0.1815-2.70 
  Spaet, Alexander 1893 GER0.501-0.2715-4.05 
  August, Daniel 1967 GER0.501-0.1815-2.70 
  Krasnopeyeva, Julia 2005 GER1.0010.37155.55 
  Schulz, Karsten f2333 GER0.001-0.2115-3.15 
  Siemes, Robert 2101 GER1.0010.50157.50 

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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