Individual Calculations July 2017
 Bress, Amy Charlize  Total change: -52.80  Rating chartPersonal card
 Deutsche Jugendmeisterschaft 2017 U12 w Willingen GER 2017-06-04
RcRownchangeKK*chgGame
 1549 1655 2.50 6 -1.32 40 -52.80 
  Dietz, Kristin 1733 GER0.001-0.3940-15.60 
  Kalina, Lena 1454 GER0.001-0.7640-30.40 
  Nguyen, Phuong Thao Vivien 1540 GER0.001-0.6640-26.40 
  Bashylina, Luisa 1640 GER0.501-0.0240-0.80 
  Werner, Rosalie 1397 GER1.0010.18407.20 
  Liu, Sijia Anna 1529 GER1.0010.334013.20 

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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