Individual Calculations January 2015
 Marte Fermin, Johcrap  Total change: 5.60  Rating chartPersonal card
 Torneo Navideno Abierto Copa Fernando Moore Distrito Nacional DOM 2014-12-12
RcRownchangeKK*chgGame
 1820 1889 2.50 4 0.14 40 5.60 
  Ventura, Jonathan 1975 DOM0.001-0.3840-15.20 
  Abreu, Rafael 1833 DOM1.0010.424016.80 
  Garcia Matos, Rafael Leonidas 1704 DOM1.0010.264010.40 
  Medina, Cesar 1768 DOM0.501-0.1640-6.40 

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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