Individual Calculations April 2014
 Vandevelde, Luc  Total change: -27.00  Rating chartPersonal card
 30e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2014-03-01
RcRownchangeKK*chgGame
 1713 1561 1.00 6 -0.90 30 -27.00 
  Maupin, Gervais 1751 FRA0.001-0.2530-7.50 
  Duprey, Francois-Xavier 1760 FRA0.001-0.2430-7.20 
  Lefebvre, Jerome 1677 FRA0.001-0.3430-10.20 
  Colin-Chen, Christine 1360 FRA1.0010.24307.20 
  Ramez, Jean-Simon 1934 FRA0.001-0.1030-3.00 
  Van Steenkiste, Luc 1793 BEL0.001-0.2130-6.30 

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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