Individual Calculations February 2020
 Stoffregen, Guenter  Total change: -31.60  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1676 1723 3.00 7 -0.78 20 -15.60 
  Lazar, Angelik 1929 SUI0.001-0.2420-4.80 
  Van Aepelen, Nikolai 1323  * SUI1.0010.08201.60 
  Jenny, Philipp 1869 SUI0.001-0.3020-6.00 
  Ritter, Fredy 1417 SUI1.0010.14202.80 
  Joller, Hans 1788 SUI0.001-0.4120-8.20 
  Wehrli, Mauro 1612 SUI1.0010.35207.00 
  Zecirovic, Giacomo 1797 SUI0.001-0.4020-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Basel Amateur Weekend Open 2020 Basel SUI 2020-01-03
RcRownchangeKK*chgGame
 1640 1723 1.00 3 -0.80 20 -16.00 
  Huber, Andrea 1430 SUI1.0010.15203.00 
  Jud, Marc 1928 SUI0.001-0.2420-4.80 
  Chockalingam, Krithik 1561 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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