Individual Calculations April 2023
 Dornreiter, Michael  Total change: 6.20  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 2005 1845 3.00 9 0.31 20 6.20 
  Marzano, Carlo 2117 ITA0.001-0.1720-3.40 
  Balzer, Lars 2030 GER0.001-0.2620-5.20 
  Wolf, Rainer 1945 GER1.0010.642012.80 
  Tscharotschkin, Michael 2124 GER0.001-0.1620-3.20 
  Arndt, Stefan 2139 GER0.001-0.1520-3.00 
  Schindlbeck, Johann 1661 GER1.0010.26205.20 
  Bruchmann, Norbert 2054 GER1.0010.772015.40 
  Bartels, Holger 2020 GER0.001-0.2720-5.40 
  Woestmann, Ulrich 1952 GER0.001-0.3520-7.00 

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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