Individual Calculations February 2020
 Meffert, Claudia  Total change: -22.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 D Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1643 1755 1.50 4 -1.11 20 -22.20 
  Tepe, Mario 1677 GER1.0010.39207.80 
  Mueller, Marvin 1601 GER0.501-0.2120-4.20 
  Ho, Ngoc Hai-Dang 1650 GER0.001-0.6420-12.80 
  Doraszelski, Alexander 1645 GER0.001-0.6520-13.00 

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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