Individual Calculations December 2015
 Hatton, Christian  Total change: -30.80  Rating chartPersonal card
 Open Fide de Louviers 2015 (-2200) LOUVIERS FRA 2015-10-31
RcRownchangeKK*chgGame
 1562 1859 3.50 6 -1.54 20 -30.80 
  Pineau, Patrick 1459  * FRA1.0010.08201.60 
  Van Lingen, Guus 1590 FRA0.001-0.8320-16.60 
  Roche, Jan-Francois 1526 FRA1.0010.12202.40 
  Soriano, Manon 1645 FRA0.001-0.7720-15.40 
  Quevauvilliers, Philippe 1459  * FRA1.0010.08201.60 
  Vappereau, Xavier 1691 FRA0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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