Individual Calculations May 2018
 Lefevre, Stephane  Total change: 2.00  Rating chartPersonal card
 Brussels Winter Fide Open 2018 Brussels BEL 2018-01-08
RcRownchangeKK*chgGame
 1590 1538 4.00 9 0.05 40 2.00 
  Vos, Rik 1914 NED0.001-0.0940-3.60 
  Desadeleer, Geoffrey 1202 BEL0.501-0.3840-15.20 
  Defays, Alain 1321 BEL1.0010.22408.80 
  Castiau, Julien 1513 BEL1.0010.474018.80 
  Gormez, Maurice 1849 BEL0.001-0.1440-5.60 
  Van De Craen, Piet 1564 BEL0.5010.04401.60 
  Geerinckx, Bernard 1527 BEL1.0010.484019.20 
  Rittelmeyer, Yann-Sven 1717 FRA0.001-0.2740-10.80 
  Sohet, Cedric 1706 BEL0.001-0.2840-11.20 

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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