Individual Calculations July 2009
 Lorenzana, Wilson Estuardo  Total change: -8.85  Rating chartPersonal card
 PRIMER CAMPEONATO FIDE 2009 Guatemala GUA 2009-03-21
RcRownchangeKK*chgGame
 2185 2215 3.00 6 -0.25 15 -3.75 
  Monzon Perez, Calixto Raul 2079 GUA1.0010.32154.80 
  Juarez Flores, Gustavo E. f2177 GUA0.501-0.0515-0.75 
  Perez Morejon, Juan C. f2200 CUB1.0010.48157.20 
  Juarez Flores, Carlos A. m2365 GUA0.001-0.3015-4.50 
  Quinones, Centeno Carlos 2166 GUA0.501-0.0715-1.05 
  Cu Hor, Winston 2121 GUA0.001-0.6315-9.45 

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)
 
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2190 2215 3.50 7 -0.35 15 -5.25 
  Onischuk, Alexander g2565 USA0.001-0.1115-1.65 
  Velasco Arizpe, Alberto Is 2053 MEX1.0010.29154.35 
  Leon Hoyos, Manuel g2527 MEX0.001-0.1415-2.10 
  De Los Santos Coello, Jose 2050 MEX0.501-0.2215-3.30 
  Fabian Reyes, Felipe 2025 MEX0.501-0.2515-3.75 
  Rose Rose, Felix 2042 MEX0.501-0.2315-3.45 
  Varguez Baquedano, Alfredo 2070 MEX1.0010.31154.65 

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)
 
 GUILLERMO GARCIA IN MEMORIAM - 2009 Grupo Abierto Santa Clara, Villa Clara, Cuba Santa Clara, Villa Clara, Cuba CUB 2009-05-27
RcRownchangeKK*chgGame
 2301 2215 3.50 9 0.01 15 0.15 
  Delgado, Hector f2385 CUB0.5010.22153.30 
  Aguero, Luis Lazaro f2400 CUB1.0010.741511.10 
  Guerra Mendez, Jose Angel f2420 CUB0.001-0.2415-3.60 
  Ruiz, Orlen f2325 CUB0.001-0.3515-5.25 
  Pazos Gambarrotti, Plinio m2326 ECU0.001-0.3515-5.25 
  Fleitas Marti, Yuleikis wm2206 CUB1.0010.49157.35 
  Perez Rodriguez, Jennifer wf2204 CUB0.501-0.0215-0.30 
  Vigoa Apecheche, Yanira wf2244 CUB0.001-0.4615-6.90 
  Guerrero, Juan Carlos m2202 COL0.501-0.0215-0.30 

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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