Individual Calculations September 2019
 Carfantan, Jean-Pierre  Total change: -20.60  Rating chartPersonal card
 16e Open international de Plancoet PLANCOET FRA 2019-07-28
RcRownchangeKK*chgGame
 1688 1596 2.00 8 -1.03 20 -20.60 
  Mancel, Philippe 1770 FRA0.5010.23204.60 
  Charil, Noa 1824 FRA0.001-0.2120-4.20 
  Radovanovic, Vanja 1724 FRA0.001-0.3320-6.60 
  Sierzputowski, Alexandre 1658 FRA0.5010.09201.80 
  Le Du, Anaelle 1712 FRA0.001-0.3420-6.80 
  Nicolas, Aurore 1419 FRA0.001-0.7320-14.60 
  Fraillon, Leo 1571 FRA1.0010.47209.40 
  Dupeux, Denis 1822 FRA0.001-0.2120-4.20 

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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