Individual Calculations November 2022
 Belva, Frederic  Total change: -7.60  Rating chartPersonal card
 1er tournoi d'echecs des Trois Vallees Automne 2022 Ronde 3 Tihange BEL 2022-10-05
RcRownchangeKK*chgGame
 1718 1864 0.00 1 -0.70 20 -14.00 
  Tielemans, Sebastien 1718 BEL0.001-0.7020-14.00 

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)
 
 1er tournoi d'echecs des Trois Vallees Automne 2022 Ronde 4 Tihange BEL 2022-10-12
RcRownchangeKK*chgGame
 1695 1864 0.50 1 -0.22 20 -4.40 
  Fox, Pierre 1695 BEL0.501-0.2220-4.40 

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 2 Various Places BEL 2022-10-16
RcRownchangeKK*chgGame
 1794 1864 1.00 1 0.40 20 8.00 
  Herzet, Serge 1794 BEL1.0010.40208.00 

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)
 
 1er tournoi d'echecs des Trois Vallees Automne 2022 Ronde 5 Tihange BEL 2022-10-19
RcRownchangeKK*chgGame
 1550 1864 1.00 1 0.14 20 2.80 
  Sferruggia, Serge 1550 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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