Individual Calculations September 2012
 Barwich, Alfred  Total change: 13.65  Rating chartPersonal card
 Lichtenberger Sommer 2012 Berlin GER 2012-08-18
RcRownchangeKK*chgGame
 2048 2011 4.50 8 0.91 15 13.65 
  Schreiber, Ben-Luca 1677 GER1.0010.12151.80 
  Siebarth, Raiko 2240 GER0.001-0.2115-3.15 
  Luebke, Thomas 1990 GER0.001-0.5315-7.95 
  Kapp, Frank 1887 GER1.0010.33154.95 
  Hermannsdoerfer, Frank 2242 GER1.0010.791511.85 
  Zur, Jan 2001 GER1.0010.49157.35 
  Niehaus, Frank 2208 GER0.001-0.2515-3.75 
  Marxen, Peter, Dr. 2140 GER0.5010.17152.55 

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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