Individual Calculations December 2022
 Brun, Pierre  Total change: 20.40  Rating chartPersonal card
 Open International de Niort 79 2022 - Master plus de 1800 NIORT FRA 2022-10-29
RcRownchangeKK*chgGame
 1960 1895 3.00 6 0.51 40 20.40 
  Schippke, Manon wf2084 FRA0.001-0.2540-10.00 
  Coll, Julien 1767 FRA1.0010.334013.20 
  Maleki, Nicolas 2030 FRA1.0010.684027.20 
  Fournier, Loic 2074 FRA0.001-0.2740-10.80 
  Petit, Eric-Thierry 1931 FRA1.0010.554022.00 
  Lacan-Rus, David 1876 FRA0.001-0.5340-21.20 

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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