Individual Calculations March 2020
 Roman Alvarez, Oscar  Total change: 21.80  Rating chartPersonal card
 Ciclo Campeonato de Chile 2019 - 2020 - Semifinal Quilpue Quilpue CHI 2020-01-30
RcRownchangeKK*chgGame
 1791 1761 4.00 7 0.79 20 15.80 
  Gasic Merino, Franco 2161  * CHI0.001-0.0820-1.60 
  Rozas Lazcano, Valeska 1361  * CHI0.501-0.4220-8.40 
  Araya Vergara, Matias 1377 CHI1.0010.09201.80 
  Cuevas Araya, Walter f2124 CHI0.001-0.1020-2.00 
  Ramirez Gomez, Martin 1539 CHI1.0010.22204.40 
  Meyer Monsalve, Ewald 1968 CHI1.0010.772015.40 
  Jorquera Cabello, Valentina wm2007 CHI0.5010.31206.20 
 * 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)
 
 7o TORNEO INTERNACIONAL DE AJEDREZ COPA VOY PA QUELLON 2020 QUELLON CHI 2020-02-14
RcRownchangeKK*chgGame
 1770 1717 2.50 5 0.30 20 6.00 
  Farfan Ortiz, Enrique Alfredo 2117  * CHI0.001-0.0820-1.60 
  Abdala Mardones, Jaime Patricio 1443 CHI1.0010.17203.40 
  Ballesteros Cardenas, Leonardo c1971 CHI0.5010.31206.20 
  Ortega Carrasco, Alex Benjamin 1938 CHI0.001-0.2220-4.40 
  Tricot Wong, Francisco 1379 CHI1.0010.12202.40 
 * 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)
 

 

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