Individual Calculations April 2017
 Yang, David  Total change: 14.00  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Open A Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 2009 1815 3.00 9 0.70 20 14.00 
  Schiffer, Steve 2075 GER1.0010.822016.40 
  Budzyn, Matthias 2134 GER0.001-0.1320-2.60 
  Gehrmann, Ulrich 2042 GER0.5010.29205.80 
  Seifert, Dierk, Dr. 2064 GER0.5010.31206.20 
  Wimmer, Alfred 2044 GER0.001-0.2120-4.20 
  Tafertshofer, Matthias 1975 GER0.001-0.2920-5.80 
  Hamlack, Heinz 2016 GER0.5010.26205.20 
  Wegscheider, Michael 1798 GER0.001-0.5220-10.40 
  Halli, Gerhard 1937 GER0.5010.17203.40 

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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