Individual Calculations February 2015
 Hess, Bryan  Total change: -31.40  Rating chartPersonal card
 38. Zurich Weihnachtsopen Allgemein Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 1712 1644 0.50 5 -1.57 20 -31.40 
  Musaelyan, Arshavir 1920 SUI0.001-0.1720-3.40 
  Schoeb, Peter 1409 SUI0.501-0.2920-5.80 
  Bladt, Johannes 1854 GER0.001-0.2320-4.60 
  Rueegg, Rene 1755 SUI0.001-0.3520-7.00 
  Burri, Roland 1621 SUI0.001-0.5320-10.60 

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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