Individual Calculations May 2019
 Carranza, Yamid Alberto  Total change: 109.20  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 Pereira COL 2019-03-21
RcRownchangeKK*chgGame
 1619 1428 4.00 5 2.73 40 109.20 
  Lopez Morales, Ruben Alfonso 1627 COL1.0010.764030.40 
  Moncada, Duvan Andres 1614 COL1.0010.744029.60 
  Romero Valencia, Miguel Angel 1634 COL1.0010.764030.40 
  Rodriguez Prieto, German Andres 1606 COL1.0010.734029.20 
  Diaz Diaz, Jose Joaquin 1616 COL0.001-0.2640-10.40 

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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