Individual Calculations August 2019
 Herreman-Boutot, Samuel  Total change: -12.40  Rating chartPersonal card
 Championnat International d'Echecs de Paris IdF 2019 Open B PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1666 1695 4.00 8 -0.31 40 -12.40 
  Perla, Ilan 1510 FRA1.0010.264010.40 
  Kassel, Walter 1887 AUT0.001-0.2540-10.00 
  Freeman, Edward 1565 FRA1.0010.324012.80 
  Baudin, Vincent 1848 FRA0.5010.20408.00 
  N`guyen, Minh-Khoi 1534 FRA0.501-0.2140-8.40 
  Rouleaux, Pascal 1787 FRA0.001-0.3740-14.80 
  Roger, Martin 1574 FRA0.001-0.6640-26.40 
  Moriceau, Patrick 1625 FRA1.0010.404016.00 

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)
 

 

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