Individual Calculations November 2023
 Velez, Germain  Total change: -24.40  Rating chartPersonal card
 Brussels Open Fall 2023 Rounds 5-7 Brussels BEL 2023-10-02
RcRownchangeKK*chgGame
 1004 1222 0.00 1 -0.78 20 -15.60 
  Ceuppens, Mateo 1004 BEL0.001-0.7820-15.60 

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 Reservoir Chess 2023 Ronde 3 Brussels BEL 2023-10-06
RcRownchangeKK*chgGame
 1431 1222 0.00 1 -0.23 20 -4.60 
  Belkorchi, Tarik 1431 BEL0.001-0.2320-4.60 

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
 1494 1222 0.00 1 -0.17 20 -3.40 
  Brugnolo, Fabrizio 1494 ITA0.001-0.1720-3.40 

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)
 
 Open Reservoir Chess 2023 Ronde 4 Brussels BEL 2023-10-13
RcRownchangeKK*chgGame
 1734 1222 0.00 1 -0.04 20 -0.80 
  Amaranto, Luca 1734 ITA0.001-0.0420-0.80 

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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