Individual Calculations April 2020
 Lacrosse, Marc  Total change: 22.80  Rating chartPersonal card
 36e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-22
RcRownchangeKK*chgGame
 2046 2113 5.00 7 0.99 20 19.80 
  Sadikhov, Ulvi g2496 AZE0.001-0.0920-1.80 
  Deknuydt, Claudy 1860 FRA1.0010.19203.80 
  Herzet, Serge 1818 BEL1.0010.15203.00 
  Terletsky, Oleg m2314 UKR0.001-0.2420-4.80 
  Francois, Gwladys 1796 FRA1.0010.13202.60 
  Qi, Zimo 1713  * CHN1.0010.08201.60 
  Eden, James m2326 FRA1.0010.772015.40 
 * 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)
 
 Dutch Team Competition 2019-2020 Klasse 3G Round 6 various NED 2020-03-07
RcRownchangeKK*chgGame
 1908 2130 1.00 1 0.22 20 4.40 
  Van De Braak, Joey 1908 NED1.0010.22204.40 

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)
 
 Belgian Interclubs 2019-2020 Round 9 Various BEL 2020-03-08
RcRownchangeKK*chgGame
 2082 2130 0.50 1 -0.07 20 -1.40 
  Wijgers, Toon 2082 BEL0.501-0.0720-1.40 

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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