Individual Calculations September 2017
 Blanc, Alain  Total change: 45.60  Rating chartPersonal card
 22eme Tournoi international d'echecs de Creon CREON FRA 2017-07-31
RcRownchangeKK*chgGame
 1636 1527 4.50 9 1.14 40 45.60 
  Kutchoukov, Thomas 1193 NED1.0010.12404.80 
  Pascot, Jean 1856 FRA0.001-0.1240-4.80 
  Roch, Florian 1905 FRA1.0010.914036.40 
  Rollin, Philippe 1842 FRA0.001-0.1440-5.60 
  Darrigues, Alain 1792 FRA0.001-0.1840-7.20 
  Donias, Marc 1406 FRA1.0010.344013.60 
  Lataste, Yann 1700 FRA0.001-0.2740-10.80 
  Amram, Roger 1673 FRA0.5010.20408.00 
  Metayer, Michel 1359 FRA1.0010.284011.20 

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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