Individual Calculations February 2022
 Berrada, Abderrahim  Total change: -23.00  Rating chartPersonal card
 FE 6 Vergani Cup dicembre - B Cattolica ITA 2021-12-27
RcRownchangeKK*chgGame
 1536 1752 3.50 6 -1.04 20 -20.80 
  Alexandri, Vasiliki 1419 GRE0.501-0.3820-7.60 
  Balafoutas, Dimitrios 1352  * GRE1.0010.08201.60 
  Alexandri, Dimitra 1506 GRE1.0010.19203.80 
  Petrosyan, Tigran 1617 GER1.0010.32206.40 
  Graziani, Emma 1694 ITA0.001-0.5820-11.60 
  Ponsa Alcubierre, Marina 1628 ESP0.001-0.6720-13.40 
 * 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)
 
 SGM 2022 (Bundesligen und 1.Liga) 1-2 decentralised SUI 2022-01-08
RcRownchangeKK*chgGame
 2105 1752 0.00 1 -0.11 20 -2.20 
  Monteverde, Jonathan 2105 SUI0.001-0.1120-2.20 

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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