Individual Calculations February 2017
 Achackzai, Daud  Total change: -26.00  Rating chartPersonal card
 DSAM RAMADA Cup 2016-2017 T4D Hamburg GER 2017-01-06
RcRownchangeKK*chgGame
 1633 1569 1.00 4 -0.65 40 -26.00 
  Debbeler, Bernard 1650 GER0.001-0.3940-15.60 
  Schoknecht, Sabine 1634 GER0.001-0.4140-16.40 
  Lutz, Hugo 1612 GER1.0010.564022.40 
  Andris, Georg 1634 GER0.001-0.4140-16.40 

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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