Individual Calculations April 2023
 Laouar, Hassen  Total change: -0.20  Rating chartPersonal card
 CRELEL Soultanbeieff 2023 Ronde 1 Liege BEL 2023-03-03
RcRownchangeKK*chgGame
 1953 1362 0.00 1 -0.02 20 -0.40 
  Nottet, Tristan 1953 BEL0.001-0.0220-0.40 

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)
 
 CRELEL Soultanbeieff 2023 Ronde 2 Liege BEL 2023-03-10
RcRownchangeKK*chgGame
 1220 1362 1.00 1 0.31 20 6.20 
  Habran, Arthur 1220 BEL1.0010.31206.20 

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)
 
 CRELEL Soultanbeieff 2023 Ronde 4 Liege BEL 2023-03-24
RcRownchangeKK*chgGame
 1510 1362 0.00 1 -0.30 20 -6.00 
  Katumwa, Iko 1510 BEL0.001-0.3020-6.00 

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)
 

 

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