Rapid: Individual Calculations January 2019
 Luna Osorio, David  Total change: -50.80  Rating chartPersonal card
 Circuito de Ajedrez Suburbano No 7 Ciudad de Mexico MEX 2018-12-01
RcRownchangeKK*chgGame
 1866 2166 1.50 3 -1.04 20 -20.80 
  Benitez Diaz, Francisco Javier 1932 MEX0.001-0.7920-15.80 
  Trujillo Rodriguez, Jose M 1896 MEX0.501-0.3320-6.60 
  Mora Velasco, Alma Jaqueline wc1771 MEX1.0010.08201.60 

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)
 
 Torneo de Ajedrez Dia de Muertos 2018 Copal Ciudad de Mexico MEX 2018-12-01
RcRownchangeKK*chgGame
 1898 2166 2.50 5 -1.50 20 -30.00 
  Garcia, De Dios Luis Ernest 1845 MEX1.0010.13202.60 
  Luna Javier, Edgar Froylan f1957 MEX0.501-0.2720-5.40 
  Garcia Correa, Jose Ricardo f2144 MEX0.001-0.5320-10.60 
  Garcia De Dios, Jose Antonio c1780 MEX0.001-0.9120-18.20 
  Baltazar, Ibanez Israel Ilhuicami 1766  * MEX1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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