Individual Calculations November 2023
 Girardi, Roberto  Total change: -4.00  Rating chartPersonal card
 Brussels Open Fall 2023 Rounds 5-7 Brussels BEL 2023-10-02
RcRownchangeKK*chgGame
 1377 1518 0.50 1 -0.19 40 -7.60 
  Huysman, Robert 1377 BEL0.501-0.1940-7.60 
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)
 
 Open automne 2023 du CEWB Ronde 2 Bruxelles BEL 2023-10-12
RcRownchangeKK*chgGame
 1247 1518 1.00 1 0.17 40 6.80 
  Nagy, Peter 1247 BEL1.0010.17406.80 
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)
 
 Open automne 2023 du CEWB Ronde 3 Bruxelles BEL 2023-10-19
RcRownchangeKK*chgGame
 1920 1518 0.00 1 -0.08 40 -3.20 
  Leemans, Roland 1920 BEL0.001-0.0840-3.20 
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)
 
 

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