Individual Calculations July 2012
 Zalewski, Ulrich  Total change: 4.20  Rating chartPersonal card
 16.offene Braunfelser Stadtmeisterschaft Braunfels GER 2012-03-16
RcRownchangeKK*chgGame
 1971 1766 1.00 3 0.28 15 4.20 
  Rilling, Ulrich 2033 GER0.001-0.1815-2.70 
  Kuehn, Thomas 1931 GER0.5010.22153.30 
  Stelter, Matthias 1949 GER0.5010.24153.60 

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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