Individual Calculations August 2017
 Lopez, Oseas Daniel  Total change: -71.60  Rating chartPersonal card
 IRT II TORNEO ABIERTO FIDE 2017 Guatemala GUA 2017-06-24
RcRownchangeKK*chgGame
 1940 1895 0.00 4 -1.79 40 -71.60 
  Garcia, Douglas 2163 GUA0.001-0.1740-6.80 
  Mencos Castillo, Maria wm1843 GUA0.001-0.5740-22.80 
  Villatoro, Christopher 1857 GUA0.001-0.5540-22.00 
  Godoy C., Miguel Angel 1896 GUA0.001-0.5040-20.00 

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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