Individual Calculations September 2021
 Marechal, Georges  Total change: 2.60  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1701 1641 1.50 7 -1.40 20 -28.00 
  Schouten, Jordy 2041  * NED0.001-0.0820-1.60 
  Peeters, Yumi 1241  * BEL1.0010.08201.60 
  De Reese, Elias 1901 BEL0.001-0.1820-3.60 
  Turdiyeva, Maryam 1285 AUT0.501-0.3920-7.80 
  Akulov, Mikhail 1786 BEL0.001-0.3120-6.20 
  Akulova, Alicia 1823 BEL0.001-0.2620-5.20 
  Macai, Ioan 1828 BEL0.001-0.2620-5.20 
 * 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)
 
 Brugse Meesters - Belgian Open Championship 2021 B-group Brugge BEL 2021-08-14
RcRownchangeKK*chgGame
 1429 1641 5.00 8 -1.10 20 -22.00 
  Gellinck, Simon 1310 BEL0.501-0.3820-7.60 
  Van Gaalen, Jakob 1278 BEL1.0010.10202.00 
  Simek, Antonia 1468 BEL0.001-0.7320-14.60 
  Van Der Voorde, Sonja 1429 BEL1.0010.23204.60 
  Blot, Philippe 1502 FRA1.0010.31206.20 
  Katpatal, Akshaj 1518 NED0.501-0.1720-3.40 
  Devos, Johan 1515 BEL0.001-0.6720-13.40 
  De Keukelaere, Wouter 1415 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)
 
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1810 1641 5.00 8 2.63 20 52.60 
  Thirion, Marcel 2041  * BEL0.001-0.0820-1.60 
  Laudat, Philippe 1416 FRA1.0010.22204.40 
  Robveille, Laurent 1769 FRA0.5010.17203.40 
  Daghigh, Cyril 1714 FRA1.0010.602012.00 
  Renault, Nicolas 1867 FRA0.5010.29205.80 
  Pass, Deborah J wf1909 ENG0.001-0.1720-3.40 
  Selby, Paul R 1841 ENG1.0010.762015.20 
  Thynne, Trefor F 1921 ENG1.0010.842016.80 
 * 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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