Individual Calculations December 2013
 Richard, Christian  Total change: 59.70  Rating chartPersonal card
 9ème Open de Villeneuve sur Lot (-2200) VILLENEUVE SUR LOT FRA 2013-11-02
RcRownchangeKK*chgGame
 1687 1358 2.50 4 1.99 30 59.70 
  Mathieu, Mickael 1734 FRA0.001-0.0930-2.70 
  De Biasi, Robert 1638 FRA1.0010.843025.20 
  Delorme, Armand 1741 FRA0.5010.413012.30 
  Merlet, Francois 1635 FRA1.0010.833024.90 

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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