Individual Calculations March 2022
 Lacrosse, Marc  Total change: -6.80  Rating chartPersonal card
 Belgian Interclubs 2021-2022 Round 6 Various Places BEL 2022-01-30
RcRownchangeKK*chgGame
 2089 2072 1.00 1 0.52 20 10.40 
  Van Vliet, Dennis 2089 BEL1.0010.522010.40 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 2 Round 6 various NED 2022-02-05
RcRownchangeKK*chgGame
 1944 2039 0.50 1 -0.13 20 -2.60 
  Aben, Paul 1944 NED0.501-0.1320-2.60 

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)
 
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 1877 2039 4.00 7 -0.71 20 -14.20 
  Muetsch, Annmarie wm2279 GER0.001-0.2020-4.00 
  Desfontaine, Vincent 1621 FRA1.0010.07201.40 
  Zheng, Harry Z 1718 ENG0.501-0.3720-7.40 
  Kanyamarala, Tarun f2343 IRL0.001-0.1420-2.80 
  Koolen, Tom 1639  * NED1.0010.08201.60 
  Mallevaey, Armand 1742 FRA1.0010.15203.00 
  Kumar, Sanjit S 1794 ENG0.501-0.3020-6.00 
 * 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 2021-2022 Round 8 Various Places BEL 2022-02-20
RcRownchangeKK*chgGame
 2028 2039 0.50 1 -0.02 20 -0.40 
  Godry, Clement 2028 BEL0.501-0.0220-0.40 

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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