Individual Calculations May 2022
 Charles, Freddy  Total change: -14.40  Rating chartPersonal card
 23ste Limburgs Individueel Kampioenschap 50+ Round 7 Lanklaar BEL 2022-03-30
RcRownchangeKK*chgGame
 1717 1740 0.50 1 -0.03 20 -0.60 
  Berta, Jos 1717 BEL0.501-0.0320-0.60 

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)
 
 23ste Limburgs Individueel Kampioenschap 50+ Round 8 Hasselt BEL 2022-04-20
RcRownchangeKK*chgGame
 1633 1742 0.50 1 -0.15 20 -3.00 
  Ulburghs, Piet 1633 BEL0.501-0.1520-3.00 

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)
 
 Belgian Interclubs 2021-2022 Round 11 Various Places BEL 2022-04-24
RcRownchangeKK*chgGame
 1651 1742 0.00 1 -0.62 20 -12.40 
  Coutton, Vincent 1651 BEL0.001-0.6220-12.40 

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)
 
 23ste Limburgs Individueel Kampioenschap 50+ Round 9 Landen BEL 2022-04-26
RcRownchangeKK*chgGame
 1342 1742 1.00 1 0.08 20 1.60 
  Bigi, Ernesto 1342  * BEL1.0010.08201.60 
 * 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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