Individual Calculations February 2022
 Khrapko, Marharyta  Total change: 11.60  Rating chartPersonal card
 45. Weihnachtsopen Zurich Meister Zurich SUI 2021-12-26
RcRownchangeKK*chgGame
 2168 2090 3.50 7 0.58 20 11.60 
  Tahay, Alexis f2406 FRA0.001-0.1320-2.60 
  Stijve, Niels 2035 SUI1.0010.42208.40 
  Berend, Fred m2317 LUX1.0010.792015.80 
  Gschnitzer, Adrian m2403 GER0.001-0.1420-2.80 
  Ohler, Julius 2027 GER0.501-0.0920-1.80 
  Poschadel, Andreas Gregor 1981 GER0.001-0.6520-13.00 
  Ricken, Katharina wc2004 NED1.0010.38207.60 

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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