Individual Calculations December 2022
 Polin, Giulia  Total change: -8.20  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 3 Various Places BEL 2022-11-06
RcRownchangeKK*chgGame
 1582 1789 0.50 1 -0.27 20 -5.40 
  Vanbellingen, Patrick 1582 BEL0.501-0.2720-5.40 

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)
 
 Open Leuven 2022 Leuven BEL 2022-11-10
RcRownchangeKK*chgGame
 1826 1789 3.50 7 0.25 20 5.00 
  Sloan, Cecil 1513 USA1.0010.17203.40 
  Silantev, Ilia 1492 BEL1.0010.15203.00 
  Gruvaeus, Curt f2228 SWE0.001-0.0620-1.20 
  Van De Perre, Tom 2062 BEL0.5010.33206.60 
  Wahlund, Max c2060 SWE0.001-0.1720-3.40 
  Raptis, Filippos 1891 BEL0.001-0.3620-7.20 
  Poot, Noah 1533 BEL1.0010.19203.80 

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 2022-2023 Ronde 4 Various Places BEL 2022-11-20
RcRownchangeKK*chgGame
 1866 1789 0.00 1 -0.39 20 -7.80 
  Bajraktari, Sadik 1866 BEL0.001-0.3920-7.80 

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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