Individual Calculations July 2009
 Perez Garcia, Rodney  Total change: 10.40  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2320 2436 6.50 9 0.78 10 7.80 
  Cruz Ahumada, Samuel 2086 MEX1.0010.11101.10 
  Ramirez Ruacho, Juan Manue f2168 MEX0.501-0.3310-3.30 
  Tavison Garcia, Alioscha 2113 MEX1.0010.13101.30 
  Fleitas Marti, Yuleikis wm2206 CUB1.0010.21102.10 
  Sanchez Enriquez, Oscar Ge f2282 MEX0.501-0.2110-2.10 
  Vigoa Apecheche, Yanira wf2244 CUB1.0010.25102.50 
  Gonzalez Zamora, Juan Carl g2552 MEX1.0010.66106.60 
  Cordova, Emilio g2543 PER0.5010.15101.50 
  Onischuk, Alexander g2684 USA0.001-0.1910-1.90 

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)
 
 XIX Guillermo Garcia in Memoriam - 2009 - Grupo Elite Santa Clara, Villa Clara, Cuba Santa Clara, Villa Clara, Cuba CUB 2009-05-27
RcRownchangeKK*chgGame
 2540 2436 3.50 9 0.26 10 2.60 
  Delgado Ramirez, Neuris g2572 CUB0.5010.18101.80 
  Rasmussen, Karsten m2447 DEN0.5010.02100.20 
  Escobar Forero, Alder m2495 COL1.0010.58105.80 
  Cordova, Emilio g2543 PER0.001-0.3510-3.50 
  Real De Azua, Ernesto m2446 ARG0.5010.01100.10 
  Quezada Perez, Yuniesky g2596 CUB0.5010.21102.10 
  Bruzon Batista, Lazaro g2617 CUB0.5010.24102.40 
  Corrales Jimenez, Fidel g2574 CUB0.001-0.3110-3.10 
  Hernandez Carmenates, Holden g2573 CUB0.001-0.3210-3.20 

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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