Individual Calculations May 2018
 Collin, Pascal  Total change: 1.80  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1843 1831 4.50 9 0.09 20 1.80 
  Thoue, Jean-Claude 1683 FRA1.0010.30206.00 
  Ahmed Holi Ali, Moawia c2115 SUD0.001-0.1620-3.20 
  Gazay, Didier 1679 FRA1.0010.30206.00 
  Pieri, Pierre-Louis 2094 FRA0.001-0.1820-3.60 
  Salah, Samir 1729 FRA0.501-0.1420-2.80 
  Dincov, Matei 1546 FRA1.0010.16203.20 
  Gouanelle, Franck 2094 FRA0.001-0.1820-3.60 
  Jacq, Robert 1495 FRA1.0010.12202.40 
  Leblic, Mathieu 2154 FRA0.001-0.1320-2.60 

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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