Individual Calculations December 2013
 Delorme, Armand  Total change: -10.50  Rating chartPersonal card
 9ème Open de Villeneuve sur Lot (-2200) VILLENEUVE SUR LOT FRA 2013-11-02
RcRownchangeKK*chgGame
 1686 1741 1.50 4 -0.70 15 -10.50 
  Ballan, Guillaume 1930 FRA0.001-0.2515-3.75 
  Cruzel, Thierry 1784 FRA0.001-0.4415-6.60 
  Richard, Christian 1358 FRA0.501-0.4115-6.15 
  Leduc, Eric 1670 FRA1.0010.40156.00 

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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