Individual Calculations May 2019
 Joussim, Philippe  Total change: -2.80  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1559 1581 4.50 9 -0.14 20 -2.80 
  Meal, Laurent 1716 FRA0.001-0.3220-6.40 
  Koulitchenko, Francoise 1348 FRA1.0010.21204.20 
  Costa, Pierre-Jean 1733 FRA0.001-0.3020-6.00 
  Djellouli, Hassine 1846 FRA0.001-0.1820-3.60 
  Rerat, Jean-Emmanuel 1292 FRA1.0010.16203.20 
  Heyman, Jacques 1732 FRA0.5010.20204.00 
  Rauche, Michel 1303 FRA1.0010.17203.40 
  Krivcenko, Alexandr 1836 FRA0.001-0.1920-3.80 
  Benard, Franck 1229 FRA1.0010.11202.20 

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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