Individual Calculations June 2023
 Castellana, Michael  Total change: -16.40  Rating chartPersonal card
 Individuels FEFB 2023 Open Sambreville BEL 2023-05-17
RcRownchangeKK*chgGame
 1518 1618 3.00 6 -0.74 20 -14.80 
  Leroy, Sylvain 1218  * BEL1.0010.08201.60 
  Jamar, Vadim 2019 BEL0.001-0.0820-1.60 
  Russo, Italo 1335 BEL1.0010.16203.20 
  Brouillard, Oscar 1453 BEL1.0010.28205.60 
  De Briey, Aurian 1724 BEL0.001-0.3620-7.20 
  Descamps, Thomas 1361 BEL0.001-0.8220-16.40 
 * 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)
 
 Combine 18 - Parties Lentes Ronde 9 Anderlues BEL 2023-05-26
RcRownchangeKK*chgGame
 1816 1618 0.00 1 -0.24 20 -4.80 
  Wuillaume, Nathan 1816 BEL0.001-0.2420-4.80 

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)
 
 Interclubs FEFB 2023 Ronde 2 Amay BEL 2023-05-28
RcRownchangeKK*chgGame
 1339 1618 1.00 1 0.16 20 3.20 
  Chantry, Vincent 1339 BEL1.0010.16203.20 

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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