Individual Calculations March 2017
 Esser, Heinz  Total change: -13.20  Rating chartPersonal card
 15. Bayer Open January games Leverkusen GER 2017-01-09
RcRownchangeKK*chgGame
 1920 1629 0.00 2 -0.33 40 -13.20 
  Hennig, Edgar Paul 2003 GER0.001-0.1040-4.00 
  Ziabari, Morteza 1836 GER0.001-0.2340-9.20 

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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