Individual Calculations April 2022
 Birkestrand, Odd  Total change: 3.20  Rating chartPersonal card
 37. ChessOrg-Schachfestival Senioren Bad Woerishofen GER 2022-03-11
RcRownchangeKK*chgGame
 1751 1702 4.00 9 0.16 20 3.20 
  Seifert, Werner 1958 GER0.001-0.1920-3.80 
  Manthe, Joern Horst 1320 GER1.0010.09201.80 
  Hirstel, Serge 1828 FRA0.5010.17203.40 
  Meul, Willi 1789 GER0.5010.12202.40 
  Loibl, Johann 1762 AUT0.001-0.4220-8.40 
  Koenigl, Anton 1844 GER0.5010.19203.80 
  Schmieder, Siegfried 1904 GER0.001-0.2420-4.80 
  Mitschka, Manfred 1614 GER1.0010.38207.60 
  Titz, Waldemar 1742 GER0.5010.06201.20 

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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