Individual Calculations April 2015
 Perez Wertheim, Rodolfo  Total change: 12.00  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2051 1963 3.00 6 0.60 20 12.00 
  Petran, Peter, Dr. m2352 SVK0.001-0.0920-1.80 
  Neudel, Bernd 1883 GER0.501-0.1120-2.20 
  Haselhorst, Helmut 2103 GER0.001-0.3120-6.20 
  Alquist, Erik 1997 SWE0.5010.05201.00 
  Gattermayer, Robert 2009 AUT1.0010.562011.20 
  Onstad, Lars 1961 NOR1.0010.502010.00 

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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