Individual Calculations December 2019
 Szurhaj, William  Total change: 20.80  Rating chartPersonal card
 34e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1604 1687 6.50 9 1.04 20 20.80 
  Deleu, Ellen 1404 BEL1.0010.16203.20 
  Smolders, Bavo 1551 BEL0.501-0.1820-3.60 
  Bernard, Marc-Olivier 1555 FRA1.0010.32206.40 
  Quillardet, Jean 1547 FRA1.0010.31206.20 
  Guerin, Bernard 1694 FRA1.0010.512010.20 
  Delescaille, Laurent 1725 BEL0.001-0.4520-9.00 
  Tchigrachon, David 1596 GEO1.0010.38207.60 
  Carlier-Bromberg, Paul 1581 FRA0.501-0.1420-2.80 
  Bauer, Rene 1783 FRA0.5010.13202.60 

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)
 

 

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