Individual Calculations February 2015
 Ayala Sanchez, Abnel  Total change: -7.00  Rating chartPersonal card
 2do. Torneo Internacional Memorial Narciso Rabell Mendez San Sebastian PUR 2015-01-14
RcRownchangeKK*chgGame
 1923 2034 5.50 9 -0.35 20 -7.00 
  Ortiz Ocasio, Jose Antonio 1738 PUR1.0010.15203.00 
  Corrales Jimenez, Fidel g2434  * USA0.001-0.0820-1.60 
  Sosa Pacheco, Luis 1762 PUR0.501-0.3320-6.60 
  Pinales Roussel, Gabriel 1926 PUR0.001-0.6520-13.00 
  Soto Gonzalez, Ismael R. 1780 PUR0.501-0.3120-6.20 
  Lugo Roldan, Jean P. 1903 PUR1.0010.32206.40 
  Velazquez Rivera, Pedro J. 1865 PUR1.0010.28205.60 
  Cruz Serrano, Victor 1862 PUR1.0010.27205.40 
  Izuzquiza Gonzalez, Javier 2036 PUR0.5010.00200.00 
 * 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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