Individual Calculations February 2020
 Castiau, Julien  Total change: 8.20  Rating chartPersonal card
 Open FIDE David-Goliath 2019-2020 Ganshoren BEL 2019-11-15
RcRownchangeKK*chgGame
 1574 1422 2.50 6 0.54 20 10.80 
  Burnay, Gerard 1602 BEL0.001-0.2620-5.20 
  Palazoski, Elvir 1520 BEL0.5010.13202.60 
  Maury, Etienne 1261 BEL1.0010.29205.80 
  Haber, Jean-Pierre 1822  * BEL0.001-0.0820-1.60 
  Bourgeois, Jean 1489 BEL1.0010.592011.80 
  Akhayan, Hayk 1750 BEL0.001-0.1320-2.60 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 6 Various BEL 2020-01-19
RcRownchangeKK*chgGame
 1731 1413 0.00 1 -0.13 20 -2.60 
  Haulotte, Francois 1731 BEL0.001-0.1320-2.60 

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)
 

 

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