Individual Calculations February 2018
 Mazzoni, Livio  Total change: 23.20  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1825 1874 4.50 6 1.16 20 23.20 
  Toth, Manoush 1611 SUI1.0010.18203.60 
  Gartmann, Luzius 1699 SUI1.0010.27205.40 
  Wenger, Arejou 1681 SUI1.0010.25205.00 
  Taras, Marian 2004 POL0.5010.18203.60 
  Marty, Fridolin 1977 SUI0.5010.14202.80 
  Bhunjun, Reto 1976 SUI0.5010.14202.80 

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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