Individual Calculations January 2015
 Meckel, Helmut  Total change: -22.40  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2014 Solingen GER 2014-09-12
RcRownchangeKK*chgGame
 1911 1832 0.50 4 -1.12 20 -22.40 
  Zolfagharian, Kevin 2110 GER0.001-0.1720-3.40 
  Rosenauer, Horst 1951 GER0.001-0.3420-6.80 
  Bauer, Matthias 1692 GER0.501-0.1920-3.80 
  Vranidis, Athanassios 1890 GER0.001-0.4220-8.40 

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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