Individual Calculations September 2018
 Pecorini, Jean-Marc  Total change: -18.80  Rating chartPersonal card
 Biel Main Tournament 2018 (ATO) Biel SUI 2018-07-23
RcRownchangeKK*chgGame
 1784 1642 1.00 6 -0.94 20 -18.80 
  Lysek, Lukas 1980 CZE0.001-0.1220-2.40 
  Srdjenovic, Luca 1851 SUI0.001-0.2320-4.60 
  Gigon, Claude 1802 SUI0.001-0.2920-5.80 
  Udipi, Kala Kishan 1756 SUI0.001-0.3420-6.80 
  Del Val, Josefa 1463 SUI1.0010.27205.40 
  Schoch, Fredy 1852 SUI0.001-0.2320-4.60 

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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