Individual Calculations April 2016
 Weirich, Ralf  Total change: 36.40  Rating chartPersonal card
 14. BAYER Open February games Leverkusen GER 2016-02-01
RcRownchangeKK*chgGame
 1731 1486 1.50 3 0.91 40 36.40 
  Falge, Rainer 1734 GER0.5010.314012.40 
  Ipekyilmaz, Tayfun 1771 GER0.001-0.1640-6.40 
  Jacobi, Bernd 1689 GER1.0010.764030.40 

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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