Individual Calculations January 2015
 Christophe-Hayot, Romain  Total change: 7.60  Rating chartPersonal card
 4e Open Fide -2200 de l'Arsenal du Robert LE ROBERT FRA 2014-12-20
RcRownchangeKK*chgGame
 1760 1785 2.00 3 0.38 20 7.60 
  Evers, Shaman 1589 FRA1.0010.25205.00 
  Buisson, Lionel 2065 FRA0.001-0.1620-3.20 
  Ancival, Lucien 1626 FRA1.0010.29205.80 

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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