Individual Calculations April 2023
 Kirchner, Ulrich  Total change: 10.40  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - Senioren Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 1774 1750 4.50 9 0.26 40 10.40 
  Neese, Hans-Joachim f2058 GER0.001-0.1440-5.60 
  Hertkorn, Dieter 1549 GER1.0010.24409.60 
  Braeu, Wolfgang 1921 GER0.001-0.2740-10.80 
  Dreisch, Juergen 1590 GER1.0010.294011.60 
  Kainz, Josef 1913 AUT0.001-0.2840-11.20 
  Collins, Alan 1608 ENG1.0010.314012.40 
  Wild, Helmut 1855 GER0.001-0.3640-14.40 
  Vaclahovsky, Gerhard 1648 GER1.0010.364014.40 
  Zwetz, Anita 1827 GER0.5010.11404.40 

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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