Individual Calculations February 2017
 Birbaum, Hans  Total change: -27.40  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1554 1539 1.50 6 -1.37 20 -27.40 
  Schweizer, Robert 1846 SUI0.001-0.1420-2.80 
  Guarisco, Renzo 1670 SUI0.001-0.3220-6.40 
  Misic, Andrija 1655 SUI0.001-0.3420-6.80 
  Gueldenapfel, Thomas 1235 SUI1.0010.14202.80 
  Tschopp, Olivier 1536 SUI0.5010.00200.00 
  Zweifel, Gavin 1379 SUI0.001-0.7120-14.20 

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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