Individual Calculations February 2019
 Ernst, Heinz  Total change: 9.00  Rating chartPersonal card
 42. Weihnachtsopen 2018 - Allgemein Zurich SUI 2018-12-26
RcRownchangeKK*chgGame
 1835 1898 4.50 7 0.45 20 9.00 
  Gatto, Antonio 1637 ITA1.0010.18203.60 
  Kohler, Werner 1729 SUI1.0010.28205.60 
  Kamber, Adrian 1989 SUI0.5010.12202.40 
  Hirzel, Moritz 1713 SUI1.0010.26205.20 
  Molano Lafuente, Ismael 1980 ESP0.001-0.3920-7.80 
  Illi, Hans-Joerg 2040 SUI0.5010.19203.80 
  Wunderlin, Thomas 1757 SUI0.501-0.1920-3.80 

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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