Individual Calculations April 2017
 Rothenhagen, Siegfried  Total change: 10.80  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1777 1770 4.50 8 0.54 20 10.80 
  Kroencke, Manfred 2076 GER0.001-0.1420-2.80 
  Thonig, Manfred 1544 GER1.0010.21204.20 
  Klett, Thomas 1896 GER0.001-0.3320-6.60 
  Buss, Richard 1575 GER0.001-0.7520-15.00 
  Richter, Stefan 1671 GER1.0010.36207.20 
  Wraga, Hermann 1683 GER1.0010.38207.60 
  Klimpel, Siegfried 1865 GER1.0010.632012.60 
  Abegg, Beat 1904 SUI0.5010.18203.60 

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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