Individual Calculations September 2018
 Gigon, Claude  Total change: -5.00  Rating chartPersonal card
 Biel Main Tournament 2018 (ATO) Biel SUI 2018-07-23
RcRownchangeKK*chgGame
 1733 1802 5.00 9 -0.25 20 -5.00 
  Pecorini, Bryan 1420 SUI1.0010.09201.80 
  Senn, Roland 2015 SUI0.001-0.2320-4.60 
  Hofer, Heinz 1644 SUI0.501-0.2120-4.20 
  Del Val, Moise 1682 SUI0.501-0.1620-3.20 
  Pecorini, Jean-Marc 1642 SUI1.0010.29205.80 
  Brandt, Daniel 1748 SUI0.501-0.0820-1.60 
  Richard, Jean-Paul 1747 SUI0.501-0.0820-1.60 
  Suwendo, Poedjo 1741 SUI1.0010.42208.40 
  Corbat, Philippe 1956 SUI0.001-0.2920-5.80 

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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