Individual Calculations May 2018
 Boons, Patrick  Total change: -6.00  Rating chartPersonal card
 Zilveren Toren 2018 reeks 1 Various places in the province of Antwerp BEL 2018-01-16
RcRownchangeKK*chgGame
 2057 1985 0.50 3 -0.73 20 -14.60 
  Raats, Joppe 1823 BEL0.001-0.7120-14.20 
  De Weerd, Jan 2112 BEL0.5010.17203.40 
  Ooms, Andy 2235 BEL0.001-0.1920-3.80 

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
 1961 2009 1.00 1 0.43 20 8.60 
  De Kaey, Pascal 1961 BEL1.0010.43208.60 

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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