Individual Calculations February 2018
 Abaecherli, Simon  Total change: -13.80  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1724 1923 4.50 7 -0.69 20 -13.80 
  Easwaralingam, Janith 1714 DEN0.501-0.2720-5.40 
  Birbaum, Hans 1523  * SUI1.0010.08201.60 
  Tschopp, Olivier 1633 SUI1.0010.16203.20 
  Lips, Adrian 1803 SUI0.501-0.1620-3.20 
  Bilat, Michel 1840 SUI1.0010.39207.80 
  Gurschler, Gregor 1808 ITA0.501-0.1620-3.20 
  Gamsa, Loris 1749 SUI0.001-0.7320-14.60 
 * 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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