Individual Calculations December 2013
 Zerbib, Claude  Total change: -17.70  Rating chartPersonal card
 28e Open International du Touquet - Tournoi B LE TOUQUET PARIS PLAGE FRA 2013-10-26
RcRownchangeKK*chgGame
 1656 1818 4.50 8 -1.18 15 -17.70 
  Wille, Frederic 1573 FRA1.0010.20153.00 
  Payen, Gerard 1677 FRA1.0010.31154.65 
  Balbi, Thomas 1721 FRA0.501-0.1315-1.95 
  De Block, Fabio 1725 BEL0.001-0.6315-9.45 
  Szurhaj, William 1720 FRA0.001-0.6315-9.45 
  Coudenis, Christian 1627 FRA0.001-0.7515-11.25 
  Taro, Franck 1593 FRA1.0010.22153.30 
  Valentin, Olivier 1608 FRA1.0010.23153.45 

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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