Individual Calculations September 2018
 Pablo Vertiz, Henry Yamil  Total change: 6.80  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-14 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1403 1299 3.50 8 0.38 40 15.20 
  Fuentes Alarcon, Paolo Eduardo 1699  * PER0.001-0.0840-3.20 
  Gamarra Galvez, Joseph Isaias 1493 PER0.001-0.2540-10.00 
  Arjel Argel, Zinedine Isaac Gerra 1024 CHI1.0010.17406.80 
  Calderon Guerra, Danny Patricio 1570 ECU0.5010.334013.20 
  Ramirez Gonzalez, Angel David c1699  * VEN0.001-0.0840-3.20 
  Valdebenito Barra, Alonso Igna 1193 CHI0.501-0.1440-5.60 
  Bahamonde Cepeda, Jaime Esteban 1232 CHI1.0010.414016.40 
  Ramirez Sanchez, Vicente 1311 CHI0.5010.02400.80 
 * 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)
 
 XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Sub-16 Lima PER 2018-08-01
RcRownchangeKK*chgGame
 1533 1299 0.00 1 -0.21 40 -8.40 
  Alvarez Urdanegui, Joiarib 1533 PER0.001-0.2140-8.40 

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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