Individual Calculations April 2013
 Winkler, Hans  Total change: -20.25  Rating chartPersonal card
 28. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 1807 1795 3.00 9 -1.35 15 -20.25 
  Spurga, Josef 2022 GER1.0010.791511.85 
  Di Lazzaro, Gabriele 1926 ITA0.001-0.3215-4.80 
  Birkestrand, Odd 1797 NOR0.001-0.5015-7.50 
  Schuler, Georg 1888 GER0.001-0.3715-5.55 
  Alefs, Heinz 1840 GER1.0010.56158.40 
  Oser, Thor 1841 GER0.001-0.4415-6.60 
  Buss, Richard 1646 GER0.501-0.2015-3.00 
  Stolzenwald, Karl-Heinz 1746 GER0.001-0.5715-8.55 
  Dittmann, Heinz 1555 GER0.501-0.3015-4.50 

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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