Individual Calculations January 2013
 Vera Siguenas, Deivy  Total change: 12.15  Rating chartPersonal card
 2do Abierto Internacional UNAM 2012 - Seccion I Mexico, DF MEX 2012-11-21
RcRownchangeKK*chgGame
 2228 2396 5.50 9 -0.84 15 -12.60 
  Sandoval Rodriguez, Alfredo 2013 MEX1.0010.09151.35 
  Martin Del Campo C., Jorge f2187 MEX0.501-0.2715-4.05 
  Aguirre Manzo, Leopoldo Antoni 2193 MEX1.0010.24153.60 
  Lino Lopez, Israel 2094 MEX1.0010.15152.25 
  Macieja, Bartlomiej g2609 POL0.001-0.2315-3.45 
  Della Morte, Pablo f2308 ARG0.501-0.1215-1.80 
  Benitez Lozano, Javier 2238 MEX1.0010.29154.35 
  Torres Rosas, Luis Carlos c2243 MEX0.501-0.2015-3.00 
  Van Weersel, Arlette wm2168 NED0.001-0.7915-11.85 

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)
 
 Panama Chess Open 2 Panama PAN 2012-11-27
RcRownchangeKK*chgGame
 2361 2396 5.50 9 0.77 15 11.55 
  Munoz M., Alberto Noel 1996  * PAN1.0010.08151.20 
  Mathews, Bryan c2056 PAN1.0010.12151.80 
  Almeida Quintana, Omar g2519 CUB0.5010.17152.55 
  Hernandez Carmenate, Holden g2562 CUB1.0010.721510.80 
  Bacallao Alonso, Yusnel g2580 CUB0.5010.24153.60 
  Hevia Alejano, Carlos Antonio m2508 CUB0.001-0.3515-5.25 
  Fernandez, Fernando 2311 PER0.501-0.1215-1.80 
  Ramos, Efren Andres 2166 NCA1.0010.21153.15 
  Marin, Mihail g2547 ROU0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2231 2391 7.00 9 0.68 15 10.20 
  Barros Rivadeneira, Cristhian f2238 ECU1.0010.30154.50 
  Bruzon Batista, Lazaro g2692 CUB0.001-0.1515-2.25 
  Nino, Juan Camilo 2073 COL1.0010.13151.95 
  Garcia, Alvaro f2208 COL1.0010.26153.90 
  Osorio, Cristhian Camilo 2189 COL0.501-0.2615-3.90 
  Ramirez, Francisco Javier 2094 COL1.0010.15152.25 
  Pardo, Alejandro 2214 COL0.501-0.2315-3.45 
  Mamani, Joan Franco 2146 PER1.0010.20153.00 
  Martinez Alcantara, Jose Eduar f2226 PER1.0010.28154.20 

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)
 
 Open Internacional de Ajedrez Ciudad de Trujillo 2012 A Trujillo PER 2012-12-18
RcRownchangeKK*chgGame
 2189 2391 5.50 7 0.20 15 3.00 
  Arias, Mario 2137 PER1.0010.19152.85 
  Carbajal, Augusto 2196 PER0.501-0.2515-3.75 
  Principe, Gerson 2163 PER0.501-0.2915-4.35 
  Requejo, Oswaldo 2246 PER1.0010.31154.65 
  Grados, Luis 2145 PER1.0010.19152.85 
  Contreras, Jose 2182 PER0.501-0.2715-4.05 
  Cuellar, Diego f2254 PER1.0010.32154.80 

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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