Individual Calculations November 2011
 Almedina Ortiz, Edgardo J  Total change: 20.40  Rating chartPersonal card
 North Open Bolivar Morales 2011 Hatillo PUR 2011-09-02
RcRownchangeKK*chgGame
 2108 2235 3.50 4 0.90 15 13.50 
  Garcia Alicea, Osvaldo 1938 PUR1.0010.15152.25 
  Vazquez Reyes, Raul c2261 PUR0.5010.04150.60 
  Montalvo Rosario, Alejandro m2260 PUR1.0010.53157.95 
  Gonzalez Olivieri, Orlando 1973 PUR1.0010.18152.70 

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)
 
 East Open 2011 Caguas PUR 2011-09-16
RcRownchangeKK*chgGame
 2091 2235 4.00 5 0.64 15 9.60 
  Fortis, Jonathan 1885 PUR1.0010.11151.65 
  Izuzquiza Gonzalez, Javier 1993 PUR1.0010.20153.00 
  Machin Rivera, Mark c2255 PUR0.001-0.4715-7.05 
  Campiz Jimenez, Leonardo 2061 PUR1.0010.27154.05 
  Montalvo Rosario, Alejandro m2260 PUR1.0010.53157.95 

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)
 
 In Memoriam William Miranda Marin Caguas PUR 2011-10-14
RcRownchangeKK*chgGame
 2207 2235 2.00 3 0.40 15 6.00 
  Machin Rivera, Mark c2255 PUR1.0010.53157.95 
  Vazquez Reyes, Raul c2261 PUR0.5010.04150.60 
  Montanez Nazario, Roberto 2106 PUR0.501-0.1715-2.55 

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 National Team Championship 2011 Aguadilla PUR 2011-10-21
RcRownchangeKK*chgGame
 2063 2235 3.00 5 -0.58 15 -8.70 
  Ayala Sanchez, Abnel 2009 PUR1.0010.21153.15 
  Zilleruelo Irizarry, Diego 2070 PUR0.001-0.7215-10.80 
  Montes Irrizarry, Luis R 1942 PUR1.0010.15152.25 
  Vazquez Reyes, Raul c2261 PUR0.5010.04150.60 
  Nunez, Walter 2032 PUR0.501-0.2615-3.90 

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)
 

 

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