Individual Calculations September 2018
 Brehier, William  Total change: -18.00  Rating chartPersonal card
 36 Open Internacional d'Andorra Escaldes-Engordany AND 2018-07-21
RcRownchangeKK*chgGame
 1816 1866 3.50 8 -0.90 20 -18.00 
  Ruiz Castillo, Joshua Daniel m2266  * COL0.001-0.0820-1.60 
  Garcia-Arroba Romero, Adrian 1483 ESP0.501-0.4120-8.20 
  Herrero Gracia, Lucas 1466  * ESP1.0010.08201.60 
  Fernandez De Bobadilla, Gabriel c2175 ESP0.001-0.1420-2.80 
  Cespedes Alemany, Pau 1466  * ESP0.501-0.4220-8.40 
  Massot Ribe, Jesus 1812 ESP1.0010.42208.40 
  Guennoun, Anthony 2115 FRA0.001-0.1920-3.80 
  Burke, Kevin A. 1747 IRL0.501-0.1620-3.20 
 * 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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