Individual Calculations May 2019
 David, Philippe  Total change: -25.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1589 1611 1.00 3 -0.57 20 -11.40 
  Melki, Rosana 1416 FRA1.0010.25205.00 
  Mecili, Nabil 1653 FRA0.001-0.4420-8.80 
  Chabane, Mourad 1699 FRA0.001-0.3820-7.60 

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)
 
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1592 1618 4.00 9 -0.70 20 -14.00 
  Weisz, Jacques 1743 FRA0.001-0.3320-6.60 
  Giblin, Martin 1376 FRA1.0010.20204.00 
  Collin, Pascal 1774 FRA0.001-0.2920-5.80 
  Monreal, Remi 1372 FRA1.0010.19203.80 
  Sere, Philemon 1714 FRA0.5010.13202.60 
  Redjem, Mohamed 1849 FRA0.001-0.2120-4.20 
  Koulitchenko, Francoise 1348 FRA0.501-0.3320-6.60 
  Da Costa, Manuel 1268 FRA1.0010.11202.20 
  Jacq, Rene 1887 FRA0.001-0.1720-3.40 

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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