Individual Calculations September 2021
 Kumar, Prajit Sai  Total change: 270.48  Rating chartPersonal card
 Dutch Championship 2021 U14 Almelo NED 2021-08-01
RcRownchangeKK*chgGame
 1774 1697 6.00 7 3.13 28 87.64 
  Sazonov, Fedor 1454 BEL1.0010.20285.60 
  Labruyere, Roger 2045 NED1.0010.892824.92 
  De Winter, Arthur 1987 NED0.5010.34289.52 
  Smeets, Kobe 1787 NED1.0010.622817.36 
  Bakija, Alan 1783 NED0.5010.12283.36 
  Dekker, Thiemen 1668 NED1.0010.462812.88 
  Arnold, Rhys 1696 NED1.0010.502814.00 

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)
 
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1866 1697 5.50 9 2.71 28 75.88 
  Stinis, Steven 2097  * BEL0.001-0.0828-2.24 
  Beddegenoodts, Marc 1380 BEL1.0010.13283.64 
  De Block, Fabio 2060 BEL0.5010.402811.20 
  Beukenhorst, Edo 1933 BEL0.001-0.2028-5.60 
  Lameire, Hans 1441 BEL1.0010.19285.32 
  Macai, Ioan 1828 BEL1.0010.682819.04 
  Akulov, Lev 1927 BEL1.0010.792822.12 
  De Block, Yordi 2081 BEL0.5010.412811.48 
  Langerak, Wouter 2047 NED0.5010.392810.92 
 * 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 A-group Brugge BEL 2021-08-14
RcRownchangeKK*chgGame
 2025 1697 5.00 9 3.82 28 106.96 
  Surmont, Yves 2006 BEL1.0010.862824.08 
  Geirnaert, Steven m2097  * BEL0.001-0.0828-2.24 
  Maugenest, Ghislain 2031 FRA0.5010.382810.64 
  Barzeele, Raf 1934 BEL1.0010.802822.40 
  Peeters, Tim 2018 BEL0.5010.372810.36 
  Stinis, Steven 2097  * BEL0.001-0.0828-2.24 
  Cocquyt, Tijs 2097  * BEL0.001-0.0828-2.24 
  Cuvelier, Annelies 1906 BEL1.0010.772821.56 
  Van Akkeren, Arno 2037 NED1.0010.882824.64 
 * 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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