Individual Calculations August 2022
 Jaccard, Laurent  Total change: -20.80  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1563 1619 3.50 8 -1.04 20 -20.80 
  Arndt, Uwe 1964 GER0.001-0.1120-2.20 
  Wojenko, Alexander Filip 1438 SUI1.0010.26205.20 
  Marty, Fridolin 1867 SUI0.001-0.1920-3.80 
  Meshach, Felix 1429 SUI0.001-0.7520-15.00 
  Joseph, Hans 1455 SUI0.501-0.2220-4.40 
  Trubini, Timon 1316 SUI1.0010.14202.80 
  Markus, David 1219  * SLO1.0010.08201.60 
  Gleizon, Philippe 1814 ENG0.001-0.2520-5.00 
 * 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)
 

 

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