Individual Calculations December 2013
 Persyn, Yvon  Total change: -13.35  Rating chartPersonal card
 28e Open International du Touquet - Tournoi B LE TOUQUET PARIS PLAGE FRA 2013-10-26
RcRownchangeKK*chgGame
 1563 1607 3.50 8 -0.89 15 -13.35 
  Potaux, Olivier 1888 FRA0.001-0.1615-2.40 
  Levier, Jean-Francois 1479 FRA1.0010.33154.95 
  De Block, Yordi 1834 BEL0.001-0.2115-3.15 
  Seguin, Benjamin 1454 FRA0.501-0.2015-3.00 
  D`eurveiller, Marie-Claire 1371 FRA1.0010.20153.00 
  Wolfangel, Claude 1740 FRA0.001-0.3215-4.80 
  Poslednik, Patrick 1517 FRA0.001-0.6215-9.30 
  Quan, Leya 1224 FRA1.0010.09151.35 

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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