Individual Calculations April 2013
 Alefs, Heinz  Total change: -14.40  Rating chartPersonal card
 28. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 1791 1840 3.50 8 -0.96 15 -14.40 
  Riedel, Lutz 2081 GER1.0010.801512.00 
  Erhart, Uwe 2080 GER0.001-0.2015-3.00 
  Weller, Karl 1966 GER0.001-0.3315-4.95 
  Thiel, Harry 1505 GER0.001-0.8815-13.20 
  Winkler, Hans 1795 GER0.001-0.5615-8.40 
  Girod, Gudrun 1579 GER0.501-0.3215-4.80 
  Albrecht, Franz 1627 GER1.0010.23153.45 
  Walther, Margareta 1692 GER1.0010.30154.50 

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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