Individual Calculations March 2018
 Demeter, Dorina  Total change: 9.20  Rating chartPersonal card
 International Chess Open Graz 2018 A Graz AUT 2018-02-17
RcRownchangeKK*chgGame
 2123 2096 4.50 9 0.23 40 9.20 
  Nguyen, Piotr m2421 POL0.5010.374014.80 
  Baenziger, Fabian f2373 SUI0.5010.334013.20 
  Ding, Tze How Dilwen f2306 MAS0.5010.274010.80 
  Danner, Georg m2297 AUT0.001-0.2440-9.60 
  Spelec, Darko 2016 SLO0.501-0.1140-4.40 
  Rumpf, Werner 1945 AUT0.001-0.7040-28.00 
  Zimmermann, Curt 1960 AUT0.501-0.1840-7.20 
  Nguyen, Thai Dai Vinh 1875 CZE1.0010.22408.80 
  Khachatouri, Saro 1917 AUT1.0010.274010.80 

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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