Individual Calculations April 2015
 Rist, Kurt  Total change: -12.20  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
RcRownchangeKK*chgGame
 1951 1709 0.00 3 -0.61 20 -12.20 
  Bosbach, Jens 2013 GER0.001-0.1420-2.80 
  Gutt, Stefan 1934 GER0.001-0.2220-4.40 
  Schlenter, Ruediger 1905 GER0.001-0.2520-5.00 

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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