Individual Calculations April 2023
 Green, Per  Total change: 23.20  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - Senioren Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 1931 1876 5.00 9 1.16 20 23.20 
  Dreisch, Juergen 1590 GER1.0010.16203.20 
  Bhend, Edwin m2125 SUI0.5010.31206.20 
  Mueller, Erich 2024 GER0.5010.20204.00 
  Neese, Hans-Joachim f2058 GER0.5010.24204.80 
  Witte, Ronald 2009 GER0.001-0.3220-6.40 
  Schestak, Herbert 1729 AUT0.501-0.2020-4.00 
  Wenske, Hardy 1762 GER1.0010.34206.80 
  Rueberg, Jobst f2090 GER0.5010.27205.40 
  Fiedler, Wolfgang 1990 GER0.5010.16203.20 

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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