Individual Calculations September 2015
 Armstrong, Robert J  Total change: 33.60  Rating chartPersonal card
 2015 Championnats individuels d'echecs de la Francophonie - Open Montreal CAN 2015-07-17
RcRownchangeKK*chgGame
 1881 1567 1.50 4 0.84 40 33.60 
  Germain, Michel 1967  * CAN1.0010.924036.80 
  Onkoud, Abdelaziz m1967  * MAR0.001-0.0840-3.20 
  Libersan, Thierry 1967  * CAN0.001-0.0840-3.20 
  Sharpe, Michael D. 1623 CAN0.5010.08403.20 
 * 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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