Individual Calculations July 2008
 Zapata, Alonso  Total change: 22.10  Rating chartPersonal card
 OPEN MEXICAN 2008 AGUASCALIENTES, AGS. MEX 2008-03-18
RcRownchangeKK*chgGame
 2327 2475 7.00 9 0.85 10 8.50 
  Martinez Castaneda, Allan 2125 MEX1.0010.11101.10 
  Gutierrez Carmona, Juan Al 2205 MEX1.0010.17101.70 
  Blanco Fernandez, Alvaro m2335 MEX0.501-0.1910-1.90 
  Morales Garcia, Sergio Jos 2283 MEX1.0010.25102.50 
  Gonzalez Zamora, Juan Carl g2556 MEX0.001-0.3910-3.90 
  Sanchez Enriquez, Oscar Ge 2264 MEX1.0010.23102.30 
  Della Morte, Pablo f2273 ARG1.0010.24102.40 
  Nogueiras Santiago, Jesus g2549 CUB0.5010.10101.00 
  Huerta Carballo, Dayron f2353 CUB1.0010.33103.30 

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)
 
 El Trabajador Open Bayamon PUR 2008-05-02
RcRownchangeKK*chgGame
 2131 2478 5.00 5 0.56 10 5.60 
  Daniel, Sotelo-Kohama 2128 PUR1.0010.11101.10 
  Santana, Alvarado Miguel 2143 PUR1.0010.12101.20 
  Rodriguez Santiago, Jaime 2128 PUR1.0010.11101.10 
  Tanco-Correa, Daniel 2128 PUR1.0010.11101.10 
  Rivera, Eduardo 2128 PUR1.0010.11101.10 

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)
 
 17th Annual Chicago Open Wheeling, Illinois USA 2008-05-23
RcRownchangeKK*chgGame
 2451 2478 4.50 7 0.80 10 8.00 
  Bady, Glenn 2229 USA0.501-0.3110-3.10 
  Parry, Matt 2265 USA1.0010.23102.30 
  Gulamali, Kazim f2343 USA1.0010.32103.20 
  Shabalov, Alexander g2633 USA1.0010.71107.10 
  Kolev, Atanas g2568 BUL0.5010.12101.20 
  Yermolinsky, Alex g2518 USA0.5010.06100.60 
  Akobian, Varuzhan g2601 USA0.001-0.3310-3.30 

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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