Individual Calculations February 2020
 Matitschka, Johannes  Total change: 7.20  Rating chartPersonal card
 13. Internationales Winteropen Berlin GER 2019-12-27
RcRownchangeKK*chgGame
 1947 1822 2.50 6 0.36 20 7.20 
  Pixa, Richard 2069 GER1.0010.812016.20 
  Tschernatsch, Johannes 2190 GER0.001-0.1020-2.00 
  Redzisz, Michal 2104 POL0.001-0.1620-3.20 
  Rennspiess, Jens 1700 GER1.0010.33206.60 
  Dathe, Frederick 2029 GER0.001-0.2320-4.60 
  Nguyen, Phuc Nhat 1590 GER0.501-0.2920-5.80 

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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