Rapid: Individual Calculations July 2023
 Perez, Patrick  Total change: 10.00  Rating chartPersonal card
 2e Rapide de Pessac PESSAC FRA 2023-06-18
RcRownchangeKK*chgGame
 1539 1592 4.00 6 0.50 20 10.00 
  Chanthavongsa, Nouaym 1307 FRA1.0010.16203.20 
  Rodriguez, Augustin 2008 FRA0.001-0.0720-1.40 
  Dieulouard, Dann 1341 FRA1.0010.19203.80 
  Longin-Boissinot, Emile 1322 FRA1.0010.17203.40 
  Garrido, Mihai 1974 FRA0.001-0.0920-1.80 
  Shaburishvili, Giorgi 1284 LAT1.0010.14202.80 

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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