Individual Calculations November 2017
 Iacona, Antonio  Total change: -5.20  Rating chartPersonal card
 Belgian Interclubs 2017-2018 Round 2 Various Places BEL 2017-10-01
RcRownchangeKK*chgGame
 1887 1770 0.50 1 0.16 20 3.20 
  Porteman, Eric 1887 BEL0.5010.16203.20 

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 2017-2018 Round 3 Various Places BEL 2017-10-22
RcRownchangeKK*chgGame
 1825 1770 0.00 1 -0.42 20 -8.40 
  Rahier, Andre 1825 BEL0.001-0.4220-8.40 

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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