Individual Calculations April 2013
 Neu, Peter  Total change: -19.80  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 1940 2086 3.50 7 -1.32 15 -19.80 
  Wieczorek, Heinz 1818 GER0.501-0.3315-4.95 
  Helbig, Dieter 1880 GER0.001-0.7615-11.40 
  Drasch, Robert 1996 GER1.0010.38155.70 
  Frei, Markus 1962 GER0.501-0.1715-2.55 
  Distelrath, Oliver 1950 GER1.0010.32154.80 
  Mattes, Heinz, Dr. 2019 GER0.501-0.0915-1.35 
  Walda, Michael 1957 GER0.001-0.6715-10.05 

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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