Individual Calculations April 2017
 Wltschek, Christian  Total change: 3.00  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Open A Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1971 1864 3.00 8 0.15 20 3.00 
  Steincamp, Isaac 1934 USA0.5010.10202.00 
  Astengo, Corrado 2082 ITA0.001-0.2220-4.40 
  Guggenberger, Guido 1971 GER0.001-0.3520-7.00 
  Riedel, Lutz 2045 GER0.001-0.2620-5.20 
  Steinhart, Matthias 1743 GER1.0010.34206.80 
  Hamlack, Heinz 2016 GER0.5010.20204.00 
  Frei, Markus 1956 GER0.5010.13202.60 
  Fiedler, Wolfgang 2021 GER0.5010.21204.20 

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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