Individual Calculations December 2017
 Valera, Jose David  Total change: 15.60  Rating chartPersonal card
 Torneo Standard Circuito Aldo Messori VIII Valida "Copa Mediox" Barinas VEN 2017-11-02
RcRownchangeKK*chgGame
 1969 2002 3.50 5 0.78 20 15.60 
  Colmenares Perez, Yan Carlos 1701 VEN1.0010.15203.00 
  Brizuela Abreu, Ronald Jesus f2258 VEN0.001-0.1920-3.80 
  Galindez Quintero, Juan Ramon 1816 VEN1.0010.26205.20 
  Palomo, Franklin Annervys f2286 VEN0.5010.34206.80 
  Rivas Gutierrez, Jhonnfran Wladi 1785 VEN1.0010.22204.40 

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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