Individual Calculations January 2022
 Castiau, Julien  Total change: -10.80  Rating chartPersonal card
 Brussels Open Fall 2021 Brussels BEL 2021-09-06
RcRownchangeKK*chgGame
 1642 1409 2.50 9 0.37 20 7.40 
  Bertram, Johannes 1809  * GER0.001-0.0820-1.60 
  Van De Craen, Piet 1510 BEL0.5010.14202.80 
  Rittelmeyer, Yann-Sven 1770 FRA0.001-0.1020-2.00 
  Santos Martins, Junior 1659 BEL0.001-0.1920-3.80 
  Violini, Paolo 1809  * ITA0.001-0.0820-1.60 
  Simon, Fernand 1304 BEL1.0010.36207.20 
  Sarkisian, Arman 1681 BEL0.001-0.1720-3.40 
  De Smet, Karl 1489 BEL0.5010.11202.20 
  Pepermans, Jelle 1751 BEL0.5010.38207.60 
 * 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)
 
 Open du CEWB - automne 2021 Brussels BEL 2021-10-07
RcRownchangeKK*chgGame
 1618 1397 1.00 7 -0.83 20 -16.60 
  De Villers, Mourad 1797  * BEL0.001-0.0820-1.60 
  Lacroix, Bruno 1797  * BEL0.001-0.0820-1.60 
  Simon, Fernand 1302 BEL1.0010.37207.40 
  Remon, Serge 1542 BEL0.001-0.3120-6.20 
  Depouhon, Jean 1797  * BEL0.001-0.0820-1.60 
  Herpigny, Yves 1692 BEL0.001-0.1520-3.00 
  Travers, Sylvain 1400 BEL0.001-0.5020-10.00 
 * 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)
 
 Belgian Interclubs 2021-2022 Round 3 Various Places BEL 2021-12-05
RcRownchangeKK*chgGame
 1789 1390 0.00 1 -0.08 20 -1.60 
  Maeckelbergh, Anne-Marie 1789 BEL0.001-0.0820-1.60 

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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