Individual Calculations February 2020
 Haldimann, Matthew  Total change: -16.40  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1617 1651 3.50 7 -0.17 40 -6.80 
  Portmann, Daniel 1942 SUI0.001-0.1540-6.00 
  Dubovac, Kosta 1317 SUI1.0010.12404.80 
  Ruhaan, Mahindru 1840 IND1.0010.754030.00 
  Pfister, Matthias 1706 SUI0.001-0.4240-16.80 
  Schmutz, David 1588 SUI0.001-0.5940-23.60 
  Aslioglu, Huesnue 1251  * SUI1.0010.08403.20 
  Potterat, Aaron 1678 SUI0.5010.04401.60 
 * 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)
 
 3. Qualification U16 open 2020 Lucerne SUI 2020-01-17
RcRownchangeKK*chgGame
 1705 1660 1.50 4 -0.24 40 -9.60 
  Stauber, Matija 1804 SUI0.5010.19407.60 
  Tschopp, Olivier 1865 SUI0.5010.264010.40 
  Stijve, Niels 1759 SUI0.001-0.3640-14.40 
  Malli, Shiivesh Sunil 1390 SUI0.501-0.3340-13.20 

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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