Individual Calculations August 2018
 David, Vincent  Total change: 4.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open B de 1400 a 1900 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1683 1835 6.50 9 0.21 20 4.20 
  Ould Habib, Abderrahmane 1593 FRA1.0010.20204.00 
  Billot, Daniel 1675 FRA1.0010.29205.80 
  Marsac, Hugo 1712 FRA0.501-0.1720-3.40 
  Roussel, Eric 1649 FRA1.0010.26205.20 
  Le, Tuan Anh 1724 FRA0.001-0.6520-13.00 
  Ferrant, Frederic 1578 FRA1.0010.18203.60 
  Clotault, Bruno 1747 FRA1.0010.38207.60 
  Sansone, Adam 1762 FRA0.001-0.6020-12.00 
  Richard-Edmond, Xavier 1705 FRA1.0010.32206.40 

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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