Individual Calculations September 2018
 Abdala Cancino, Patricia Anastas  Total change: -11.60  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-12 Fem Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1394 1445 5.00 9 -0.05 40 -2.00 
  Griffiths, Laila 1074 JAM1.0010.10404.00 
  Pacheco Arteaga, Natalia 1287 BOL1.0010.294011.60 
  Wang, Ellen wf1674 USA0.001-0.2140-8.40 
  Juarez Garcia, Daniela 1253 GUA1.0010.254010.00 
  Beltran Salvador, Milka 1398 BOL0.001-0.5740-22.80 
  Orihuela Barreda, Alondra 1360 PER1.0010.384015.20 
  Aguilar Oblitas, Yadhira wc1646 PER0.001-0.2440-9.60 
  Artieda Berru, Ariadna Amely 1282 ECU1.0010.284011.20 
  Rueda Nessi, Juana wc1570 ARG0.001-0.3340-13.20 

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
 1798 1518 1.00 6 -0.24 40 -9.60 
  Vergara Jofre, Felipe f1918  * CHI0.001-0.0840-3.20 
  Alfaro Ramos, Victor 1918  * CHI0.001-0.0840-3.20 
  Galleguillos Alvarado, Maximilia 1785 CHI0.001-0.1840-7.20 
  Lagos Villalobos, Alexander 1347 CHI0.001-0.7340-29.20 
  Morales Zapata, Juan De Dios 1901 CHI0.001-0.0940-3.60 
  Tapia Cordova, Rodrigo 1918  * CHI1.0010.924036.80 
 * 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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