Individual Calculations May 2018
 Meal, Laurent  Total change: -5.40  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1694 1722 4.50 9 -0.27 20 -5.40 
  Kempinski, Andre 1860 FRA0.001-0.3120-6.20 
  Demany, Didier 1465 FRA1.0010.18203.60 
  Maruejols, Claude 1863 FRA1.0010.692013.80 
  Kievelitz, Bernd 1899 GER0.001-0.2720-5.40 
  Hidalgo-Valdes, Omar 1809 FRA0.001-0.3820-7.60 
  Ranc, Florian 1770 FRA0.001-0.4320-8.60 
  Molet, Asher 1617 FRA0.501-0.1420-2.80 
  Durandal, Jean 1464 FRA1.0010.18203.60 
  Jacq, Robert 1495 FRA1.0010.21204.20 

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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