Individual Calculations February 2018
 Kwossek, Georg  Total change: 5.20  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Master Zurich SUI 2017-12-26
 2135 1995 2.50 7 0.26 20 5.20 
  Der Manuelian, Haik 2216 USA0.001-0.2220-4.40 
  Agushi, Agim 2099 SUI0.5010.14202.80 
  Kalaiyalahan, Akshaya f2067 ENG0.5010.10202.00 
  Schwander, Lukas 2126 SUI0.5010.18203.60 
  Goldstern, Filip f2278 NED0.5010.34206.80 
  Drechsler, Christoph 2173 SUI0.001-0.2720-5.40 
  Deuber, Roman 1987 SUI0.501-0.0120-0.20 

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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