Individual Calculations December 2013
 Quan, Xiaotian  Total change: -22.80  Rating chartPersonal card
 28e Open International du Touquet - Tournoi B LE TOUQUET PARIS PLAGE FRA 2013-10-26
RcRownchangeKK*chgGame
 1633 1378 0.00 4 -0.76 30 -22.80 
  Le Feuvre, Bernard 1591 FRA0.001-0.2330-6.90 
  Berzin, Serge 1607 FRA0.001-0.2130-6.30 
  Roelens, Stephane 1617 FRA0.001-0.2030-6.00 
  Renard, Luc 1715 FRA0.001-0.1230-3.60 

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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