Individual Calculations February 2020
 Silva, Lucas Borges Da  Total change: 3.20  Rating chartPersonal card
 Basel Open A 2020 Basel SUI 2020-01-02
RcRownchangeKK*chgGame
 1958 2057 4.50 7 0.16 20 3.20 
  Bonauer, Stephan 1657  * SUI1.0010.08201.60 
  Locher, Helmut 1737 GER1.0010.13202.60 
  Legky, Nikolay A g2430 FRA0.001-0.1020-2.00 
  Jucker, Elio 1757 SUI0.501-0.3520-7.00 
  Rotunno, Flavio 1767 SUI1.0010.16203.20 
  Aggarwal, Vansh 1957 IND1.0010.36207.20 
  Hort, Vlastimil g2398 GER0.001-0.1220-2.40 
 * 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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