Individual Calculations May 2017
 Silva Chifla, Paul  Total change: 0.40  Rating chartPersonal card
 Nacional Absoluto 2017 Salinas ECU 2017-03-21
RcRownchangeKK*chgGame
 1723 1543 3.50 9 0.89 40 35.60 
  Cerezo Najera, Jorge 1943  * ECU0.001-0.0840-3.20 
  Arrata Peralta, Pedro 1820 ECU0.001-0.1740-6.80 
  Granda Suarez, Jerry 1689 ECU0.001-0.3040-12.00 
  Illares, Daniel 1497 ECU0.501-0.0640-2.40 
  Lara Leon, Enrry 1939 ECU1.0010.924036.80 
  Montero Cedillo, Aly 1726 ECU0.5010.24409.60 
  Vargas Sotelo, Victor 1463 ECU1.0010.394015.60 
  Llivisaca Naichap, Maicol 1747 ECU0.5010.264010.40 
  Gallardo Ortiz, Erick 1686 ECU0.001-0.3140-12.40 
 * 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)
 
 Nacional U18 Open Riobamba ECU 2017-04-12
RcRownchangeKK*chgGame
 1608 1543 2.50 8 -0.88 40 -35.20 
  David Parrales, Carlos 1795 ECU0.5010.314012.40 
  Jaramillo Arce, David 1842 ECU0.001-0.1540-6.00 
  Campana Guevara, Andres 1401 ECU1.0010.314012.40 
  Alomia Aldaz, Fernando 1737 ECU0.5010.254010.00 
  Quimi, Arturo 1714 ECU0.001-0.2740-10.80 
  Illares, Daniel 1497 ECU0.001-0.5640-22.40 
  Moreira, Andres 1550 ECU0.001-0.4940-19.60 
  Mendiburo Neira, Jose Braulio 1325 ECU0.501-0.2840-11.20 

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)
 

 

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