Individual Calculations December 2019
 Marchal, Laurent  Total change: -1.40  Rating chartPersonal card
 Open du Grand Mons 2019 Mons BEL 2019-10-31
RcRownchangeKK*chgGame
 1700 1839 5.00 7 0.46 20 9.20 
  Menolascina, Francesco 1439  * BEL1.0010.08201.60 
  De Le Court, Lucas 1786 BEL0.501-0.0720-1.40 
  Marchal, Anais 1439  * BEL0.501-0.4220-8.40 
  Mailleux, Guy 1605 BEL1.0010.21204.20 
  Lhost, Geoffrey 1977 BEL1.0010.692013.80 
  Akuatse, Angel Kaleb 1822 BEL0.501-0.0220-0.40 
  De Noose, Daniel 1829 BEL0.501-0.0120-0.20 
 * 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 2019-2020 Round 4 Various BEL 2019-11-17
RcRownchangeKK*chgGame
 1806 1827 0.00 1 -0.53 20 -10.60 
  Maltier, Benjamin 1806 BEL0.001-0.5320-10.60 

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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