Individual Calculations January 2020
 Acosta Cruz, Luis Ivan  Total change: 9.40  Rating chartPersonal card
 Campeonato de Ajedrez Masculino Juegos Paranacionales 2019 Limitados Visuales CLASICO Cartagena COL 2019-12-03
RcRownchangeKK*chgGame
 1628 1764 4.50 6 0.47 20 9.40 
  Intencipa Acosta, Fabian Armando 1486 COL1.0010.17203.40 
  Ortiz Junco, Luis Carlos 1583 COL0.501-0.2420-4.80 
  Franco Perez, William 1559 COL1.0010.24204.80 
  Quintero Calderon, Raul 1856 COL1.0010.632012.60 
  Alvarez, Juan Evangelista 1591 COL1.0010.27205.40 
  Care Garcia, Jose Joaquin 1695 COL0.001-0.6020-12.00 

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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