Individual Calculations September 2019
 Castellana, Michael  Total change: -4.40  Rating chartPersonal card
 18ieme Tournoi International du Pays de Charleroi 2019 Groupe B Roux BEL 2019-07-27
RcRownchangeKK*chgGame
 1811 1715 1.50 4 0.00 20 0.00 
  Van Dyck, Marc 1913 BEL0.001-0.2420-4.80 
  De Geest, Jan 1579 BEL1.0010.32206.40 
  Goormachtigh, Laurens 1840 BEL0.5010.17203.40 
  Bertram, Johannes 1910 GER0.001-0.2520-5.00 

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)
 
 Tournoi du Centre - Groupe B - 2019 Anderlues BEL 2019-08-23
RcRownchangeKK*chgGame
 1491 1715 3.50 5 -0.22 20 -4.40 
  Martin, Simon 1411 BEL1.0010.14202.80 
  De Le Court, Lucas 1788 BEL0.001-0.4020-8.00 
  Rorive, Alain 1315  * BEL0.501-0.4220-8.40 
  Grobelny, Melodie 1315  * BEL1.0010.08201.60 
  Carella, Francesco 1627 BEL1.0010.38207.60 
 * 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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