Individual Calculations April 2009
 Quezada Perez, Yuniesky  Total change: 6.20  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2363 2580 4.50 6 -0.04 10 -0.40 
  Contreras Torres, Javier 2230 MEX1.0010.11101.10 
  Escobedo Tinajero, Alberto m2356 MEX0.501-0.2810-2.80 
  Aguirre Manzo, Leopoldo An 2230 MEX1.0010.11101.10 
  Borges Mateos, Juan g2459 CUB0.501-0.1610-1.60 
  Blanco Fernandez, Alvaro m2323 MEX1.0010.18101.80 
  Hernandez Carmenates, Hold g2580 CUB0.5010.00100.00 

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)
 
 XXI Torneo GM Carlos Torre Repetto In Memoriam - KO MERIDA, YUCATAN MEX 2008-12-17
RcRownchangeKK*chgGame
 2615 2580 6.00 10 1.48 10 14.80 
  Graf, Alexander g2636 GER0.5010.08100.80 
  Graf, Alexander g2636 GER1.0010.58105.80 
  Gonzalez Zamora, Juan Carl g2568 MEX0.501-0.0210-0.20 
  Gonzalez Zamora, Juan Carl g2568 MEX1.0010.48104.80 
  Tregubov, Pavel V. g2646 RUS0.5010.09100.90 
  Tregubov, Pavel V. g2646 RUS0.5010.09100.90 
  Ehlvest, Jaan g2581 USA1.0010.50105.00 
  Ehlvest, Jaan g2581 USA0.5010.00100.00 
  Onischuk, Alexander g2644 USA0.5010.09100.90 
  Onischuk, Alexander g2644 USA0.001-0.4110-4.10 

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)
 
 Campeonato Nacional de Ajedrez Masculino Final 2009 Las Tunas CUB 2009-01-20
RcRownchangeKK*chgGame
 2523 2590 4.50 9 -0.82 10 -8.20 
  Almeida Quintana, Omar g2521 CUB1.0010.40104.00 
  Hernandez Carmenate, Holden g2568 CUB0.501-0.0310-0.30 
  Blanco, Humberto f2434 CUB1.0010.29102.90 
  Bacallao, Yusnel f2438 CUB0.501-0.2010-2.00 
  Martinez, Lelys f2485 CUB0.501-0.1410-1.40 
  Corrales Jimenez, Fidel g2586 CUB0.001-0.5110-5.10 
  Gonzalez Vidal, Yuri g2507 CUB0.001-0.6110-6.10 
  Bruzon Batista, Lazaro g2617 CUB0.5010.04100.40 
  Delgado Ramirez, Neuris g2550 CUB0.501-0.0610-0.60 

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)
 

 

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