Individual Calculations September 2017
 De Geest, Jan  Total change: -19.40  Rating chartPersonal card
 16ieme Tournoi International du Pays de Charleroi 2017 Groupe B Roux BEL 2017-07-29
RcRownchangeKK*chgGame
 1713 1696 4.00 9 -0.30 20 -6.00 
  Harutyunyan, Axel 1963 BEL0.001-0.1820-3.60 
  Vlaeyens, Manu 1556 BEL1.0010.31206.20 
  Verheyen, Olivier 1815 BEL0.001-0.3420-6.80 
  Romboni, Charles 1451 BEL1.0010.20204.00 
  Desinte, David 1810 BEL1.0010.662013.20 
  Willen, Ronny 1808 BEL0.001-0.3520-7.00 
  Lambert, Luc 1819 BEL0.001-0.3320-6.60 
  Siadatan, Seyed 1579 BEL0.001-0.6620-13.20 
  De Smet, Karl 1614 BEL1.0010.39207.80 

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)
 
 Open Brasschaat 2017 Brasschaat BEL 2017-08-19
RcRownchangeKK*chgGame
 1630 1684 4.50 9 -0.67 20 -13.40 
  Grochal, Joey 2084  * NED0.001-0.0820-1.60 
  Demarre, Mathias 1498 BEL0.001-0.7420-14.80 
  De Cap, Jan 1554 BEL1.0010.32206.40 
  Wibowo, Kevin 1381 BEL1.0010.14202.80 
  Naalden, Marc 1874 NED0.5010.25205.00 
  Engelaer, Maurice 1950 BEL0.001-0.1820-3.60 
  Vukojevic Ferrari, Viktor 1352 BEL0.001-0.8820-17.60 
  Marmenout, Sylvain 1446 BEL1.0010.20204.00 
  Boersma, Kees 1533 NED1.0010.30206.00 
 * 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)
 

 

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