Individual Calculations May 2023
 Mata, Maria  Total change: 19.40  Rating chartPersonal card
 1er Open FIDE de Saint-Macaire SAINT MACAIRE FRA 2023-04-08
RcRownchangeKK*chgGame
 1722 1701 4.50 7 0.97 20 19.40 
  Konopka, John 1301  * FRA1.0010.08201.60 
  Eugene, Floryan m2381 FRA0.001-0.0120-0.20 
  Hemberger, Liam 1349 FRA1.0010.11202.20 
  Dieulouard, Dann 1408 FRA1.0010.15203.00 
  Ilies, Emanuel-Alexandru 1861 FRA0.5010.21204.20 
  Lamothe, Hugo 1755 FRA1.0010.582011.60 
  Eche, Sylvain 2000 FRA0.001-0.1520-3.00 
 * 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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