Individual Calculations March 2015
 Boons, Bert  Total change: 8.80  Rating chartPersonal card
 Antwerps Ligakampioenschap Experten 2014-2015 Rondes 5-7 Antwerpen BEL 2015-02-01
RcRownchangeKK*chgGame
 2163 1990 1.00 3 0.09 20 1.80 
  Mollekens, Roeland 2068 BEL0.001-0.3920-7.80 
  Boons, Patrick 2030 BEL1.0010.562011.20 
  Docx, Stefan m2390  * BEL0.001-0.0820-1.60 
 * 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 2014-2015 Round 8 Various BEL 2015-02-08
RcRownchangeKK*chgGame
 1881 1990 1.00 1 0.35 20 7.00 
  Denivet, Axel 1881 BEL1.0010.35207.00 

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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