Individual Calculations January 2013
 Castillo Coca, Mairebys  Total change: 7.50  Rating chartPersonal card
 Zonal Nacional Central Villa Clara CUB 2012-11-16
RcRownchangeKK*chgGame
 2058 2136 6.00 9 0.59 15 8.85 
  Fernandez Rivero, Karla July 2010 CUB0.001-0.6715-10.05 
  De Armas Perez, Acela wm2154 CUB1.0010.53157.95 
  Ginesta Caballero, Olga Lucia wf2085 CUB1.0010.43156.45 
  Ben Artiles, Laura 1966 CUB0.501-0.2215-3.30 
  Armas Alfonso, Giselle 2072 CUB0.501-0.0915-1.35 
  Miranda Rodriguez, Tania wf2146 CUB1.0010.51157.65 
  Garcia Treto, Diana Leydis 1972 CUB0.501-0.2215-3.30 
  Campos Vila, Milena wm2239 CUB0.5010.14152.10 
  Becerra Licor, Keilyn 1875 CUB1.0010.18152.70 

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 Villa Clara CUB 2012-11-26
RcRownchangeKK*chgGame
 2070 2136 7.50 14 -0.74 15 -11.10 
  Becquer Quintero, Roberto 2053 CUB1.0010.39155.85 
  Ben Artiles, Laura 1966 CUB0.501-0.2215-3.30 
  Guerra De La Rosa, Nilo Antonio 2115 CUB1.0010.47157.05 
  Cabrera Ladron De Guevara, Maira 1986 CUB0.001-0.7015-10.50 
  Forgas Moreno, Yaniela wf2173 CUB0.001-0.4515-6.75 
  Cueto Rodriguez, Janed wf2114 CUB0.001-0.5315-7.95 
  Roca Mendoza, Yurien wf2080 CUB0.001-0.5815-8.70 
  Becquer Quintero, Roberto 2053 CUB1.0010.39155.85 
  Ben Artiles, Laura 1966 CUB0.501-0.2215-3.30 
  Guerra De La Rosa, Nilo Antonio 2115 CUB1.0010.47157.05 
  Cabrera Ladron De Guevara, Maira 1986 CUB0.501-0.2015-3.00 
  Forgas Moreno, Yaniela wf2173 CUB1.0010.55158.25 
  Cueto Rodriguez, Janed wf2114 CUB0.001-0.5315-7.95 
  Roca Mendoza, Yurien wf2080 CUB1.0010.42156.30 

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)
 
 Panama Chess Open 2 Panama PAN 2012-11-27
RcRownchangeKK*chgGame
 2455 2136 1.50 6 0.65 15 9.75 
  Marin, Mihail g2536  * ROU0.5010.42156.30 
  Gomez Garrido, Camilo Ernesto m2510 CUB0.001-0.1015-1.50 
  Fernandez Cardoso, Alexey m2447 CUB0.001-0.1415-2.10 
  Hernandez Carmenate, Holden g2536  * CUB0.001-0.0815-1.20 
  Arias, Lemmys A. m2346 ESA0.5010.27154.05 
  Vigoa Apecheche, Yanira wg2352 CUB0.5010.28154.20 
 * 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)
 

 

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