Individual Calculations April 2019
 Duong, Ba Duc  Total change: -16.00  Rating chartPersonal card
 Mittelfranken Bezirksmeisterschaft 2019 U16 Vorra GER 2019-03-06
RcRownchangeKK*chgGame
 1630 1781 3.00 5 -0.40 40 -16.00 
  Plinz, Tim 1401 GER1.0010.09403.60 
  Paul, Arthur 1530 GER1.0010.19407.60 
  Zeltner, Richard 1615 GER0.501-0.2240-8.80 
  Hofmann, Lorenz 2052 GER0.001-0.1740-6.80 
  Merkel, Luis 1551 GER0.501-0.2940-11.60 

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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