Individual Calculations April 2009
 Vera Gonzalez-Quevedo, Rey  Total change: -3.90  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2289 2497 6.00 9 -0.77 10 -7.70 
  Guerrero Rodriguez, Alejan wm2147 MEX1.0010.11101.10 
  Ancheyta Tejas, Victor Eli f2272 MEX1.0010.22102.20 
  Meier, Georg g2558 GER0.5010.08100.80 
  Ibarra Chami, Luis Fernand m2389 MEX0.001-0.6510-6.50 
  Marrero Lopez, Yaniet wg2260 CUB0.501-0.3010-3.00 
  Della Morte, Pablo f2292 ARG0.001-0.7610-7.60 
  Perez Rodriguez, Jennifer wf2191 CUB1.0010.14101.40 
  Contreras Torres, Javier 2196 MEX1.0010.15101.50 
  Garmendez Gonzalez, Floren m2296 MEX1.0010.24102.40 

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)
 
 CAMPEONATO NACIONAL MASCULINO HOLGUIN 2009 holguin CUB 2009-01-05
RcRownchangeKK*chgGame
 2419 2479 5.50 9 0.38 10 3.80 
  Mena Crespo, Carlos f2337 CUB1.0010.31103.10 
  Garcia Pantoja, Roberto 2295 CUB0.501-0.2410-2.40 
  Valdes Lopez, Alejandro 2129 CUB1.0010.11101.10 
  Almeida Quintana, Omar g2521 CUB0.5010.06100.60 
  Arencibia Rodriguez, Walter g2536 CUB0.5010.08100.80 
  Gonzalez Vidal, Yuri m2507 CUB0.5010.04100.40 
  Perez Rodriguez, Luis Manuel g2521 CUB0.5010.06100.60 
  Blanco Ronquillo, Humberto f2434 CUB0.501-0.0610-0.60 
  De La Paz Perdomo, Frank g2491 CUB0.5010.02100.20 

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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