Individual Calculations September 2018
 Ong, Weng Yan  Total change: 110.40  Rating chartPersonal card
 Brugse Meesters 2018 Brugge BEL 2018-08-12
RcRownchangeKK*chgGame
 1768 1454 3.00 8 1.82 40 72.80 
  Cool, Tristan 1614 BEL1.0010.714028.40 
  Steijn, Sjaak 1753 NED0.001-0.1540-6.00 
  Parvulescu, Nicu 1669 ROU1.0010.774030.80 
  Juan Soriano, Leo 1752 ESP0.5010.354014.00 
  Ehmann, Thilo f1854  * GER0.001-0.0840-3.20 
  Somerfield, Adrian P 1854  * ENG0.5010.424016.80 
  Peeters, Tim 1854  * BEL0.001-0.0840-3.20 
  Avis, Fred 1793 NED0.001-0.1240-4.80 
 * 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)
 
 Open Brasschaat 2018 Brasschaat BEL 2018-08-18
RcRownchangeKK*chgGame
 1628 1454 3.50 9 0.94 40 37.60 
  Lambregts, Frank 1819 NED0.001-0.1040-4.00 
  Verlinden, Willem 1654 BEL0.5010.264010.40 
  Leyssens, Bas 1600 BEL0.001-0.3040-12.00 
  Van Hille, Clara 1296 BEL0.501-0.2140-8.40 
  Geylen, Leo 1587 BEL0.5010.18407.20 
  Jacobs, Paul 1671 BEL0.5010.284011.20 
  Dorcas, Carlos 1700 BEL1.0010.814032.40 
  Heyman, Dirk 1568 BEL0.5010.16406.40 
  Alberts, Henk 1757 NED0.001-0.1440-5.60 

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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