Rapid: Individual Calculations December 2017
 Valera, Jose David  Total change: -6.00  Rating chartPersonal card
 Torneo Rapido Circuito de Ajedrez Aldo Messori IX Valida "Copa English Language Home" Barinas VEN 2017-11-25
RcRownchangeKK*chgGame
 1940 2043 3.50 6 -0.30 20 -6.00 
  Diaz Quintero, Ronald Gerardo 1967 VEN0.501-0.1020-2.00 
  Obregon Peralta, Victor Marco 2087 VEN0.001-0.4420-8.80 
  Norono Perez, Jose Gregorio 1860 VEN1.0010.26205.20 
  Galindez Quintero, Juan Ramon 1816 VEN1.0010.21204.20 
  Plaza Joyo, Brayan Leonardo 2026 VEN0.001-0.5220-10.40 
  Valera Rivas, Hebert Jose 1885 VEN1.0010.29205.80 

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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