Individual Calculations May 2018
 Wibowo, Ruben  Total change: 0.80  Rating chartPersonal card
 Belgian Youth Championship 2018 -12 Boys Blankenberge BEL 2018-04-08
RcRownchangeKK*chgGame
 1424 1260 2.00 6 0.18 40 7.20 
  Vanduyfhuys, Igor 1660  * BEL1.0010.924036.80 
  Goossens, Senne 1385 BEL0.001-0.3340-13.20 
  Zouaghi, Amir 1445 BEL0.001-0.2640-10.40 
  Malfliet, Alexander 1464 BEL1.0010.764030.40 
  Bolz, Jannis 1396 GER0.001-0.3240-12.80 
  Lepoutre, Florian 1195 BEL0.001-0.5940-23.60 
 * 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)
 
 Belgian Interclubs 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 1545 1260 0.00 1 -0.16 40 -6.40 
  Demeersseman, Rudi 1545 BEL0.001-0.1640-6.40 

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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