Individual Calculations February 2023
 Cypers, Alexandre  Total change: -11.00  Rating chartPersonal card
 Coupe du Bourgmestre 2023 Ronde 1 Ans BEL 2023-01-10
RcRownchangeKK*chgGame
 1548 1729 0.50 1 -0.24 20 -4.80 
  Mollica, Antonio 1548 BEL0.501-0.2420-4.80 
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)
 
 Coupe du Bourgmestre 2023 Ronde 2 Ans BEL 2023-01-17
RcRownchangeKK*chgGame
 1629 1729 0.50 1 -0.14 20 -2.80 
  Wintgens, Jean-Marc 1629 BEL0.501-0.1420-2.80 
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)
 
 Coupe du Bourgmestre 2023 Ronde 3 Ans BEL 2023-01-24
RcRownchangeKK*chgGame
 1602 1729 0.50 1 -0.17 20 -3.40 
  Marechal, Georges 1602 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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