Rapid: Individual Calculations July 2023
 Costa, Pierre  Total change: 6.20  Rating chartPersonal card
 Trophee Bruno San Marco Nimes 2023 NIMES FRA 2023-06-25
RcRownchangeKK*chgGame
 1687 1390 1.50 5 0.31 20 6.20 
  Carme, Jeremie 1822 FRA0.001-0.0720-1.40 
  Petit, Michel 1040 FRA1.0010.11202.20 
  Sauret, Jordan 1874 FRA0.001-0.0520-1.00 
  Fournier, Jean-Fred 1667 FRA0.5010.33206.60 
  Schoucair, Henry 2034 FRA0.001-0.0120-0.20 

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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