Individual Calculations May 2023
 Travers, Sylvain  Total change: -17.60  Rating chartPersonal card
 Open Brussels Spring 2023 Rounds 1-3 Brussels BEL 2023-04-03
RcRownchangeKK*chgGame
 1745 1346 0.00 2 -0.17 20 -3.40 
  Gessis, Stavros 1733 BEL0.001-0.0920-1.80 
  De Reymaeker, Walter 1756 BEL0.001-0.0820-1.60 

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 2023 du CEWB Ronde 7 Bruxelles BEL 2023-04-06
RcRownchangeKK*chgGame
 1972 1346 0.00 1 -0.01 20 -0.20 
  Sarkisian, Arman 1972 BEL0.001-0.0120-0.20 

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)
 
 Belgian Interclubs 2022-2023 Ronde 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 1318 1346 0.00 1 -0.54 20 -10.80 
  Rotthier, Gery 1318 BEL0.001-0.5420-10.80 

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)
 
 Open 2023 du CEWB Ronde 9 Bruxelles BEL 2023-04-20
RcRownchangeKK*chgGame
 1630 1346 0.00 1 -0.16 20 -3.20 
  Lhoest, Lancelot 1630 BEL0.001-0.1620-3.20 

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)
 

 

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