Individual Calculations March 2023
 Raptis, Filippos  Total change: -18.40  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 1813 2016 0.50 1 -0.26 40 -10.40 
  Baete, Guy 1813 BEL0.501-0.2640-10.40 

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
 1966 2060 0.50 1 -0.13 40 -5.20 
  De Reese, Elias 1966 BEL0.501-0.1340-5.20 

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 Youth Chess Championship 2023 -14 Blankenberge BEL 2023-02-19
RcRownchangeKK*chgGame
 1770 2060 7.00 9 -0.07 40 -2.80 
  Pien, Jonas 1660  * BEL1.0010.08403.20 
  Decraene, Lotus 1379 BEL1.0010.01400.40 
  Musabayev, Maxim 1613 BEL1.0010.06402.40 
  Wambecq, Ward 1697 BEL1.0010.10404.00 
  Meysman, Kaito 1650 BEL0.501-0.4240-16.80 
  Govoreanu, Matei 1980 BEL0.501-0.1140-4.40 
  Hauchamps, Maxime 2159 BEL0.5010.14405.60 
  Vandenhole, Kobe 1928 BEL1.0010.324012.80 
  Battistelli, Fausto 1867 BEL0.501-0.2540-10.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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