Individual Calculations July 2009
 Vigoa Apecheche, Yanira  Total change: 6.00  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2202 2244 4.00 8 -0.50 15 -7.50 
  Martinez Castaneda, Allan 2080 MEX1.0010.28154.20 
  Perez Rodriguez, Luis Manu g2521 CUB0.001-0.1715-2.55 
  Gutierrez Yanez, Carlos 2064 MEX1.0010.26153.90 
  Alvarez Navarro, Martin c2048 MEX1.0010.25153.75 
  Perez Garcia, Rodney m2436 CUB0.001-0.2515-3.75 
  Quinones, Centeno Carlos 2166 GUA0.001-0.6115-9.15 
  Hernandez Rojo, Flavio Leo 2129 MEX1.0010.34155.10 
  Ramirez Ruacho, Juan Manue f2168 MEX0.001-0.6015-9.00 

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)
 
 III Juegos del ALBA Femenino (PRIMERA ETAPA) Camaguey Ciudad, Camaguey, Cuba del 15 al 25 de Abril del 2009 Camaguey Ciudad, Camaguey, Cuba CUB 2009-04-15
RcRownchangeKK*chgGame
 2089 2244 3.50 4 0.67 15 10.05 
  Luna Oetiz, Raiza Karen wf2104 BOL1.0010.31154.65 
  Ginesta Caballero, Olga Lucia wf2085 CUB1.0010.29154.35 
  Espinosa Garcia, Sandra wf2122 CUB0.501-0.1715-2.55 
  Hernandez, Zaida 2043 VEN1.0010.24153.60 

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)
 
 III Juegos del ALBA Femenino (SEMI FINAL) Camaguey Ciudad, Camaguey, Cuba del 15 al 21 de Abril del 2009 Ciudad, Camaguey, Cuba CUB 2009-04-20
RcRownchangeKK*chgGame
 1969 2244 1.00 1 0.17 15 2.55 
  Cordero Loup, Ely Daniela 1969 BOL1.0010.17152.55 

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)
 
 III Juegos del ALBA Femenino (FINAL) Camaguey Ciudad, Camaguey, Cuba del 21 al 21 de Abril del 2009 Camaguey Ciudad, Camaguey, Cuba CUB 2009-04-21
RcRownchangeKK*chgGame
 2143 2244 1.00 1 0.36 15 5.40 
  Corrales Jimenez, Zenia wf2143 CUB1.0010.36155.40 

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
 2262 2244 4.00 9 -0.30 15 -4.50 
  Borges Feria, Yasel f2400 CUB0.001-0.2915-4.35 
  Quinones Centeno, Carlos 2166 GUA0.001-0.6115-9.15 
  Garcia, Sergio 2190 GUA1.0010.42156.30 
  Guerra Tulcan, Lenin 2343 ECU0.001-0.3615-5.40 
  Fleitas Marti, Yuleikis wm2206 CUB0.001-0.5515-8.25 
  Lucena, Lincoln f2206 BRA1.0010.45156.75 
  Marrero Lopez, Yaniet wg2224 CUB0.501-0.0315-0.45 
  Lorenzana, Wilson Estuardo f2215 GUA1.0010.46156.90 
  Arias, Lemmys A m2406 ESA0.5010.21153.15 

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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