Individual Calculations May 2019
 Chen, Jiaqi  Total change: 82.40  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Rount 10 Various BEL 2019-03-31
RcRownchangeKK*chgGame
 1848 1448 0.00 1 -0.08 40 -3.20 
  Schillemans, Willy 1848  * BEL0.001-0.0840-3.20 
 * 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)
 
 Belgian Youth Championship 2019 -12 Boys Blankenberge BEL 2019-04-14
RcRownchangeKK*chgGame
 1434 1440 5.00 7 1.44 40 57.60 
  De Keukelaere, Mathias 1250 BEL1.0010.254010.00 
  Goossens, Senne 1656 BEL1.0010.784031.20 
  Dreelinck, Jacob 1418 BEL0.501-0.0340-1.20 
  Zouaghi, Amir 1564 BEL0.001-0.3340-13.20 
  Dutre, Wonder 1313 BEL1.0010.334013.20 
  Vantorre, Nils 1257 BEL1.0010.264010.40 
  Cappan, Pjotr 1577 BEL0.5010.18407.20 

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)
 
 Belgian Interclubs 2018-2019 Round 11 - Div. 2-5 Various BEL 2019-04-28
RcRownchangeKK*chgGame
 1592 1440 1.00 1 0.70 40 28.00 
  Huysmans, Pierre 1592 BEL1.0010.704028.00 

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)
 

 

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