Individual Calculations February 2018
 Schweizer, Robert  Total change: -21.80  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1677 1817 3.50 7 -1.09 20 -21.80 
  Fontana, Javier 1417  * SUI1.0010.08201.60 
  Thuner, Simon 1956 SUI0.001-0.3120-6.20 
  Oestmann, Lukas 1504 SUI0.501-0.3620-7.20 
  Palozza, Flavio 1668 ITA1.0010.30206.00 
  Easwaralingam, Adesh 1997 DEN0.001-0.2620-5.20 
  Chaus, Maria 1687 RUS0.001-0.6820-13.60 
  Pluess, Rudolf 1511 SUI1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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