Individual Calculations August 2017
 Velazquez Rivera, Pedro J.  Total change: 8.00  Rating chartPersonal card
 Clasificatorio de Puerto Rico 2017 Carolina PUR 2017-06-24
RcRownchangeKK*chgGame
 1677 1758 4.50 7 0.24 20 4.80 
  Marina Santana, Cristian M. 1518 PUR0.501-0.3020-6.00 
  Colon Magobet, Richard 1588 PUR0.501-0.2220-4.40 
  Morales Hernandez, Yaime 1416 PUR1.0010.12202.40 
  Velazquez Hernandez, Yan C. 1668 PUR0.501-0.1220-2.40 
  Candelario Fernandez, Jorge L. 1741 PUR1.0010.48209.60 
  Torres Santiago, Jonathan c2144 PUR0.5010.41208.20 
  Vega Jimenez, Keyshla M. wc1666 PUR0.501-0.1320-2.60 

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
 1735 1758 5.50 10 0.16 20 3.20 
  Schwabe Rivera, Ulrich 1713 PUR1.0010.44208.80 
  Melendez Lopez, Eduardo J. 1442 PUR1.0010.13202.60 
  Torres Santiago, Jonathan c2144 PUR0.001-0.0920-1.80 
  Candelario Fernandez, Jorge L. 1741 PUR1.0010.48209.60 
  Mejias Nunez, Rafael E. 1629 PUR0.501-0.1720-3.40 
  Negron De Jesus, Willie Lee 1696 PUR0.501-0.0920-1.80 
  Gerena Rivas, Eliam f1914 PUR0.5010.21204.20 
  Jimenez Acosta, Jorge 1890 PUR0.5010.18203.60 
  Marina Santana, Cristian M. 1518 PUR0.001-0.8020-16.00 
  Vega Jimenez, Keyshla M. wc1666 PUR0.501-0.1320-2.60 

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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