Individual Calculations February 2020
 Arbinger, Roland, Dr.  Total change: -39.00  Rating chartPersonal card
 43.Weihnachtsopen Meister Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 2104 2095 1.00 6 -1.95 20 -39.00 
  Loeffler, Markus m2343 GER0.001-0.1920-3.80 
  Spiric, Igor f2239 SRB0.001-0.3120-6.20 
  Haldemann, Paul 2042 SUI0.501-0.0720-1.40 
  Jijo, Joy 2019 IND0.001-0.6020-12.00 
  Kwossek, Georg 2009 GER0.501-0.1220-2.40 
  Berset, Alan 1974 SUI0.001-0.6620-13.20 

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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