Individual Calculations September 2013
 Abraham, Helmut  Total change: -10.20  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 1824 1597 0.00 3 -0.68 15 -10.20 
  Reiche, Andreas 1940 GER0.001-0.1215-1.80 
  Bandsom, Olaf 1808 GER0.001-0.2315-3.45 
  Schweitzer, Paul 1724 GER0.001-0.3315-4.95 

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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