Individual Calculations May 2018
 Van Amerongen, Mart  Total change: 5.80  Rating chartPersonal card
 Zilveren Toren 2018 reeks 2 Various places in the province of Antwerp BEL 2018-01-16
RcRownchangeKK*chgGame
 1871 1560 0.50 5 -0.26 40 -10.40 
  Van Dyck, Marc 1926 BEL0.001-0.1040-4.00 
  Hajenius, Willem 1822 BEL0.5010.324012.80 
  Mollekens, Roeland 1960  * BEL0.001-0.0840-3.20 
  Van Damme, Henri 1955 BEL0.001-0.0840-3.20 
  Van Den Brande, Patrick 1694 BEL0.001-0.3240-12.80 
 * 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)
 
NOTE: K factor changed
 Belgian Interclubs 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 1878 1624 1.00 1 0.81 20 16.20 
  Barbier, Thomas 1878 BEL1.0010.812016.20 

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)
 

 

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