Individual Calculations August 2019
 Bourhrara, Achraf  Total change: 4.00  Rating chartPersonal card
 1er Open International de Saint-Quentin SAINT QUENTIN FRA 2019-07-06
RcRownchangeKK*chgGame
 1632 1570 3.50 8 0.10 40 4.00 
  Jobert, Oscar 1226 FRA0.001-0.8840-35.20 
  Lever, Erwan 1970  * FRA0.001-0.0840-3.20 
  Leibovici, Ezechiel 1265 FRA1.0010.14405.60 
  Hilarius, Sander 1908 NED0.001-0.1240-4.80 
  Martin, Thomas 1217 FRA1.0010.11404.40 
  Harlinska, Sandra 1813 LAT0.5010.304012.00 
  Pierquin, Adrien 1779 FRA1.0010.774030.80 
  Nottet, Tristan 1878 BEL0.001-0.1440-5.60 
 * 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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