Individual Calculations July 2009
 Montanez Nazario, Roberto  Total change: 25.95  Rating chartPersonal card
 VI Torneo Internacional Jose de Diego Aguadilla PUR 2009-04-17
RcRownchangeKK*chgGame
 2184 2055 0.50 2 -0.16 15 -2.40 
  Montalvo Rosario, Alejandro m2251 PUR0.001-0.2515-3.75 
  Rodriguez Santiago, Jaime 2117 PUR0.5010.09151.35 

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)
 
 Caguas International Caguas PUR 2009-05-14
RcRownchangeKK*chgGame
 2135 2055 3.50 7 0.62 15 9.30 
  Stopa, Jacek m2405 POL0.001-0.1115-1.65 
  Zapata Ramirez, Alonso g2405 COL0.001-0.1115-1.65 
  Yagiz, Bora 1910 USA1.0010.31154.65 
  Sosa Trani, Luis f2133 PUR0.5010.11151.65 
  Freyre Forest, Jorge 2100 PUR0.5010.06150.90 
  Segarra Choe, Tammy 1825 PUR1.0010.21153.15 
  Santana Alvarado, Miguel 2168 PUR0.5010.15152.25 

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 Championship Clasificatory 2009 Bayamon PUR 2009-05-22
RcRownchangeKK*chgGame
 2149 2055 3.50 6 1.27 15 19.05 
  Berrios Echevarria, Gabriel, Mf f2156 PUR0.5010.14152.10 
  Ramirez, Carlos 2189 PUR0.5010.18152.70 
  Ovalle, Ramon 2147 PUR1.0010.63159.45 
  Davila, Juan 2168 PUR0.001-0.3515-5.25 
  Sosa Trani, Luis, Mf f2133 PUR1.0010.61159.15 
  Freyre, Jorge 2100 PUR0.5010.06150.90 

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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