Individual Calculations August 2017
 Vega Jimenez, Keyshla M.  Total change: -7.40  Rating chartPersonal card
 Clasificatorio de Puerto Rico 2017 Carolina PUR 2017-06-24
RcRownchangeKK*chgGame
 1683 1666 2.00 5 -0.38 20 -7.60 
  Gerena Rivas, Eliam f1914 PUR0.001-0.1920-3.80 
  Morales Hernandez, Yaime 1416 PUR0.001-0.8120-16.20 
  Lopez Rivera, Jose A. 1580 PUR1.0010.38207.60 
  Padin Rivera, Juan R. 1748 PUR0.5010.11202.20 
  Velazquez Rivera, Pedro J. 1758 PUR0.5010.13202.60 

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)
 
 Campeonato de Puerto Rico 2017 Bayamon PUR 2017-07-14
RcRownchangeKK*chgGame
 1717 1666 4.00 9 0.01 20 0.20 
  Melendez Lopez, Eduardo J. 1442 PUR1.0010.22204.40 
  Candelario Fernandez, Jorge L. 1741 PUR0.001-0.4020-8.00 
  Negron De Jesus, Willie Lee 1696 PUR0.5010.04200.80 
  Marina Santana, Cristian M. 1518 PUR0.001-0.7020-14.00 
  Schwabe Rivera, Ulrich 1713 PUR1.0010.572011.40 
  Torres Santiago, Jonathan c2066  * PUR0.001-0.0820-1.60 
  Mejias Nunez, Rafael E. 1629 PUR1.0010.45209.00 
  Jimenez Acosta, Jorge 1890 PUR0.001-0.2220-4.40 
  Velazquez Rivera, Pedro J. 1758 PUR0.5010.13202.60 
 * 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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