Individual Calculations July 2023
 Simon, Fernand  Total change: -22.60  Rating chartPersonal card
 Tournoi de printemps 2023 Ronde 6 Brussels BEL 2023-06-03
RcRownchangeKK*chgGame
 1417 1331 0.00 1 -0.38 20 -7.60 
  Sonnaert, Pierre 1417 BEL0.001-0.3820-7.60 

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)
 
 Interclubs FEFB 2023 Ronde 3 Ans BEL 2023-06-04
RcRownchangeKK*chgGame
 1139 1331 1.00 1 0.25 20 5.00 
  Drappa, Francesco 1139 BEL1.0010.25205.00 

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)
 
 Open Brussels Spring 2023 Rounds 7-9 Brussels BEL 2023-06-05
RcRownchangeKK*chgGame
 1332 1331 0.00 2 -1.00 20 -20.00 
  Berghmans, Pascal 1139 BEL0.001-0.7520-15.00 
  Peeters, Simonne 1525 BEL0.001-0.2520-5.00 

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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