Individual Calculations April 2023
 Grodent, Gerald  Total change: -10.00  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 8 Various Places BEL 2023-03-05
RcRownchangeKK*chgGame
 1568 1867 1.00 1 0.15 20 3.00 
  Tegenbosch, Dirk 1568 BEL1.0010.15203.00 

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)
 
 Open Brussels Winter 2023 Rounds 8 - 11 Brussels BEL 2023-03-06
RcRownchangeKK*chgGame
 1676 1867 2.50 4 -0.48 20 -9.60 
  Gessis, Stavros 1693 BEL0.501-0.2320-4.60 
  Siebert, Matias 1664 BEL0.001-0.7620-15.20 
  Mechkor, Mohamed 1611 BEL1.0010.19203.80 
  Rittelmeyer, Yann-Sven 1736 FRA1.0010.32206.40 

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 2022-2023 Ronde 9 Various Places BEL 2023-03-19
RcRownchangeKK*chgGame
 1739 1867 0.50 1 -0.17 20 -3.40 
  Van Den Boeck, Wim 1739 BEL0.501-0.1720-3.40 

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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