Individual Calculations September 2018
 Donoso Diaz, Sebastian  Total change: -158.00  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-18 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1968 2295 4.50 9 -3.22 40 -128.80 
  Salas Araya, Alfredo 1895  * CHI0.001-0.9240-36.80 
  Reyes Mendoza, Marcelo 1895  * CHI1.0010.08403.20 
  Zambrano, Junior f2130 ECU0.001-0.7240-28.80 
  Vasquez Vasquez, Sebastian 1895  * CHI1.0010.08403.20 
  Romero Guimaray, Diego 1895  * PER1.0010.08403.20 
  Sica, Mauro c2159 ARG0.001-0.6840-27.20 
  Correa Pena, Bastian 1895  * CHI0.501-0.4240-16.80 
  Sandoval Meza, Pablo 1895  * CHI1.0010.08403.20 
  Torres Cueto, Jesus Marcial f2057 COL0.001-0.8040-32.00 
 * 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)
 
 2 TORNEO DE AJEDREZ MARIO RIVERA PROKURIZA EL SALVADOR CHI 2018-08-17
RcRownchangeKK*chgGame
 2177 2287 3.00 6 -0.73 40 -29.20 
  Morales Zapata, Juan De Dios 1901 CHI1.0010.09403.60 
  Henriquez Villagra, Cristobal g2524 CHI0.001-0.2040-8.00 
  Lopez Silva, Hugo 2404 CHI0.001-0.3440-13.60 
  Jeraldo Zepeda, Christian 2008 CHI0.001-0.8440-33.60 
  Tapia Cordova, Rodrigo 2008 CHI1.0010.16406.40 
  Pinto Pinares, Marcelo 2214 CHI1.0010.404016.00 

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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