Individual Calculations June 2023
 Parreira, Luis Miguel  Total change: -42.60  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 11 Various Places BEL 2023-04-30
RcRownchangeKK*chgGame
 1906 1788 0.00 1 -0.34 20 -6.80 
  Haber, Jean-Pierre 1906 BEL0.001-0.3420-6.80 

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)
 
 Individuels FEFB 2023 Open Sambreville BEL 2023-05-17
RcRownchangeKK*chgGame
 1458 1788 4.00 7 -2.00 20 -40.00 
  Attout, Francois 1313 BEL1.0010.05201.00 
  Ho, Sy Le 1512 BEL0.001-0.8320-16.60 
  Maniscalco, Antoni 1376 BEL1.0010.07201.40 
  Letoret, Tim 1488 BEL0.001-0.8520-17.00 
  Konidakis, Alex 1703 BEL0.001-0.6220-12.40 
  Piette, Pol-Henri 1388  * BEL1.0010.08201.60 
  Chabeau, Patrice 1423 BEL1.0010.10202.00 
 * 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)
 
 Interclubs FEFB 2023 Ronde 2 Amay BEL 2023-05-28
RcRownchangeKK*chgGame
 1557 1788 1.00 1 0.21 20 4.20 
  Derzelle, Alessandro 1557 BEL1.0010.21204.20 

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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