Individual Calculations March 2023
 Alexopoulos, Spiros Orestis, Dr.  Total change: -18.80  Rating chartPersonal card
 Tournoi dHiver 2022-2023 Ronde 7 Liege BEL 2023-02-03
RcRownchangeKK*chgGame
 1747 1864 0.00 1 -0.66 20 -13.20 
  Remont, Leopold 1747 BEL0.001-0.6620-13.20 

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)
 
 Tournoi dHiver 2022-2023 Ronde 8 Liege BEL 2023-02-10
RcRownchangeKK*chgGame
 1853 1864 0.50 1 -0.02 20 -0.40 
  Alessi, David 1853 BEL0.501-0.0220-0.40 

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 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 1491 1864 0.50 1 -0.40 20 -8.00 
  Lazrak, Sami 1491 BEL0.501-0.4020-8.00 

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)
 
 Tournoi dHiver 2022-2023 Ronde 9 Liege BEL 2023-02-17
RcRownchangeKK*chgGame
 1554 1864 1.00 1 0.14 20 2.80 
  Morard, Ambroise 1554 BEL1.0010.14202.80 

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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