Rapid: Individual Calculations February 2019
 Aragon, Fernando  Total change: -21.20  Rating chartPersonal card
 Torneo Internacional de Ajedrez Rapido Categoria C Elo 0 a 1800 Santiago de Cali 2018 Cali COL 2018-12-27
RcRownchangeKK*chgGame
 1521 1420 0.50 4 -1.06 20 -21.20 
  Castro, Gerardo 1773 COL0.001-0.1120-2.20 
  Carranza, Miguel 1627 COL0.001-0.2320-4.60 
  Yepes Bermudez, Maribel 1377 COL0.001-0.5620-11.20 
  Campos Cruz, Felix Antonio 1306 COL0.501-0.1620-3.20 

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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