Individual Calculations February 2017
 Geyer, Martin  Total change: -10.20  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1739 1857 4.00 7 -0.51 20 -10.20 
  Schindehuette, Samuel 1568 SUI1.0010.16203.20 
  Gherghel-Butan, Maria 1747 SUI1.0010.35207.00 
  Wittenbrock, Frank 1972 GER0.001-0.3420-6.80 
  Mazzoni, Livio 1869 SUI0.001-0.4820-9.60 
  Svoboda, Jaroslav 1712 CZE1.0010.31206.20 
  Hug, Mark-Simon 1723 SUI0.001-0.6820-13.60 
  Gross, Rainer 1584 SUI1.0010.17203.40 

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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