Individual Calculations August 2018
 Boulay, David  Total change: -25.20  Rating chartPersonal card
 2018 Quebec Open Open Section Montreal CAN 2018-07-21
RcRownchangeKK*chgGame
 2042 1971 1.50 5 -0.63 40 -25.20 
  Sai, Krishna G V f2371  * IND0.001-0.0840-3.20 
  Acosta, Mariano 1802 USA1.0010.284011.20 
  Luksza, Arkadiusz 2106 CAN0.5010.18407.20 
  Javidfard, Amirsalar 1990 IRI0.001-0.4740-18.80 
  Turcotte, Jonathan 1942 CAN0.001-0.5440-21.60 
 * 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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