Individual Calculations February 2018
 Schlegel, Igor  Total change: 103.20  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Master Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 2144 1821 3.50 7 2.58 40 103.20 
  Heinatz, Dr. Gundula wm2162 SUI0.001-0.1240-4.80 
  Adamantidis, Panagiotis 2104 SUI1.0010.844033.60 
  Mittelberger, Peter 2179 AUT0.5010.404016.00 
  Der Manuelian, Haik 2216 USA0.001-0.0840-3.20 
  Sprenger, Manuel 2132 SUI1.0010.864034.40 
  Levrand, Roland 2156 SUI0.001-0.1240-4.80 
  Kaufmann, Patrick 2062 SUI1.0010.804032.00 

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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