Individual Calculations January 2020
 De La Asuncion Ortiz, Angel Mari  Total change: -3.40  Rating chartPersonal card
 XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 Cartagena COL 2019-11-24
RcRownchangeKK*chgGame
 1879 1780 1.00 3 -0.17 20 -3.40 
  Martinez Paipa, Hernan 1798 COL1.0010.532010.60 
  Guerrero Forero, Ricardo Alonso 2115 COL0.001-0.1220-2.40 
  De La Rosa Povea, Miguel Angel 1724 COL0.001-0.5820-11.60 

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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