Individual Calculations May 2019
 Imbert, Gerard  Total change: -1.40  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1570 1421 3.00 9 -0.07 20 -1.40 
  Cortese, Leonida 1252 FRA1.0010.28205.60 
  Maric, Constantin 1622 FRA0.001-0.2420-4.80 
  Marquet, Didier 1140 FRA1.0010.16203.20 
  Fabre, Guy 1299 FRA1.0010.33206.60 
  Mauquoi, Rudi 1821  * LUX0.001-0.0820-1.60 
  Collin, Pascal 1774 FRA0.001-0.1120-2.20 
  Farouz, Pierre 1688 FRA0.001-0.1820-3.60 
  Sinnas, Albert 1714 FRA0.001-0.1520-3.00 
  Salgues, Michel 1821  * FRA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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