Individual Calculations July 2012
 Vazquez Maccarini, Danitza  Total change: 23.85  Rating chartPersonal card
 Torneo del Trabajador 2012 Open San Juan PUR 2012-05-04
RcRownchangeKK*chgGame
 2031 1901 1.00 2 0.31 15 4.65 
  Bermudez Adams, William c2184 PUR0.001-0.1615-2.40 
  Gonzalez Gonzalez, Enoel 1878 PUR1.0010.47157.05 

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)
 
 Puerto Rico Championship 2012 Caguas PUR 2012-05-25
RcRownchangeKK*chgGame
 2011 1901 3.50 9 0.16 15 2.40 
  Colon Melendez, Edgar 2182 PUR0.001-0.1615-2.40 
  Sosa Pacheco, Luis 1696 PUR1.0010.24153.60 
  Almedina Ortiz, Edgardo J f2268 PUR0.001-0.1015-1.50 
  Zilleruelo Irizarry, Diego 2094 PUR0.5010.25153.75 
  Diaz Montes, Edwin 1975 PUR1.0010.60159.00 
  Bermudez Adams, William c2184 PUR0.001-0.1615-2.40 
  Concepcion Lopez, Juan Miguel 1896 PUR0.501-0.0115-0.15 
  Fortis Rivera, Jonathan 1872 PUR0.501-0.0415-0.60 
  Rabell Mendez, Narciso 1928 PUR0.001-0.4615-6.90 

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)
 
 Puerto Rico Female Championship 2012 Ponce PUR 2012-06-08
RcRownchangeKK*chgGame
 1845 1901 4.00 5 1.12 15 16.80 
  Alvarez Orta, Jo Ann wf1778 PUR1.0010.33154.95 
  Sanchez Rodriguez, Wilmairi wc1852 PUR0.501-0.0715-1.05 
  Segarra Choe, Tammy wf1981 PUR1.0010.61159.15 
  Pacheco Medina, Hilzandryly 1810 PUR1.0010.38155.70 
  Comas Colon, Rinelly wf1805 PUR0.501-0.1315-1.95 

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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