Individual Calculations January 2023
 Ahmetaj, Rasim  Total change: 25.60  Rating chartPersonal card
 Open du CEWB - automne 2022 Ronde 6 Bruxelles BEL 2022-12-01
RcRownchangeKK*chgGame
 2143 1732 0.00 1 -0.08 40 -3.20 
  De Villers, Mourad 2143 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)
 
 Open Brussels Fall 2022 Rounds 12-13 Brussels BEL 2022-12-05
RcRownchangeKK*chgGame
 1644 1732 1.50 2 0.28 40 11.20 
  Brion, Philippe 1784 BEL0.5010.07402.80 
  Collette, Alain 1503 BEL1.0010.21408.40 

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)
 
 Tournoi d'hiver 2022 Ronde 4 Brussels BEL 2022-12-10
RcRownchangeKK*chgGame
 1692 1732 1.00 1 0.44 40 17.60 
  Caulier, Marius 1692 BEL1.0010.444017.60 

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)
 

 

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