Individual Calculations October 2022
 Marcus, Paul  Total change: -23.20  Rating chartPersonal card
 Open Brussels Fall 2022 Rounds 1-4 Brussels BEL 2022-09-05
RcRownchangeKK*chgGame
 1523 1323 0.00 2 -0.51 40 -20.40 
  Peeters, Simonne 1612 BEL0.001-0.1640-6.40 
  Elinckx, Michel 1433 BEL0.001-0.3540-14.00 

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 Killing Zoe 2022 Ronde 1 Brussels BEL 2022-09-23
RcRownchangeKK*chgGame
 2056 1323 0.00 1 -0.01 40 -0.40 
  Perrin, Antoine 2056 FRA0.001-0.0140-0.40 

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)
 
 Belgian Interclubs 2022-2023 Ronde 1 Various Places BEL 2022-09-25
RcRownchangeKK*chgGame
 1769 1323 0.00 1 -0.06 40 -2.40 
  Kutlu, Hasan 1769 BEL0.001-0.0640-2.40 

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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