Individual Calculations April 2022
 Boons, Patrick  Total change: -31.20  Rating chartPersonal card
 Wachtebeke Winter Open 2022 Wachtebeke BEL 2022-02-26
RcRownchangeKK*chgGame
 1919 2028 3.00 7 -1.47 20 -29.40 
  Knudsen, Simon 2203 GER0.001-0.2720-5.40 
  Auwens, Michel 1828 NED1.0010.24204.80 
  De Vries, Leon 1988 NED0.501-0.0620-1.20 
  Audenaert, Bart 1982 BEL1.0010.44208.80 
  Musabayeva, Diana 1857 BEL0.501-0.2320-4.60 
  Govoreanu, Matei 1794 BEL0.001-0.7920-15.80 
  De Pooter, Ronald 1783 NED0.001-0.8020-16.00 

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 9 Various Places BEL 2022-03-13
RcRownchangeKK*chgGame
 2013 2004 0.50 1 0.01 20 0.20 
  Van Tichelen, Bart 2013 BEL0.5010.01200.20 

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 2021-2022 Round 4 Various Places BEL 2022-03-20
RcRownchangeKK*chgGame
 1885 2004 1.00 1 0.34 20 6.80 
  Pelgrims, Jan 1885 BEL1.0010.34206.80 

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 2021-2022 Round 10 Various Places BEL 2022-03-27
RcRownchangeKK*chgGame
 2049 2004 0.00 1 -0.44 20 -8.80 
  Dijkstra, Bart 2049 BEL0.001-0.4420-8.80 

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)
 

 

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