Individual Calculations April 2008
 Perez Rodriguez, Jennifer  Total change: 56.10  Rating chartPersonal card
 COPA 8 DE MARZO VARADERO CUB 2007-03-06
RcRownchangeKK*chgGame
 2167 2230 6.50 8 1.82 15 27.30 
  Vigoa Apecheche, Yanira wf2213 CUB0.501-0.0215-0.30 
  Miranda, Tania wf2173 CUB1.0010.42156.30 
  Acosta Pedroso, Gerardo 2171 CUB1.0010.42156.30 
  Perez Cruz, Adianet wf2112 CUB1.0010.34155.10 
  Vigoa Apecheche, Yanira wf2213 CUB0.501-0.0215-0.30 
  Miranda, Tania wf2173 CUB1.0010.42156.30 
  Acosta Pedroso, Gerardo 2171 CUB0.501-0.0815-1.20 
  Perez Cruz, Adianet wf2112 CUB1.0010.34155.10 

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)
 
 TORNEO ANIVERSARIO 45 PERIODICO VANGUARDIA GRUPO TORRE SANTA CLARA CUB 2007-11-05
RcRownchangeKK*chgGame
 2200 2194 5.00 8 1.04 15 15.60 
  Chaviano, Miguel f2217 CUB0.5010.03150.45 
  Duarte, Martirez 2135 DOM1.0010.42156.30 
  Flaquer, Luis 2154 DOM1.0010.44156.60 
  Quesada Perez, Yasser 2292 CUB0.5010.13151.95 
  Chaviano, Miguel f2217 CUB0.001-0.4715-7.05 
  Duarte, Martirez 2135 DOM1.0010.42156.30 
  Flaquer, Luis 2154 DOM0.501-0.0615-0.90 
  Quesada Perez, Yasser 2292 CUB0.5010.13151.95 

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 Femenino 2008 HOLGUIN CUB 2008-01-05
RcRownchangeKK*chgGame
 2209 2160 6.50 13 0.88 15 13.20 
  Fleitas Marti, Yuleikis wm2217 CUB0.5010.08151.20 
  Marrero Lopez, Yaniet wm2283 CUB1.0010.671510.05 
  Corrales Jimenez, Zenia wf2128 CUB0.001-0.5415-8.10 
  Miranda, Yerisbel 2126 CUB0.001-0.5515-8.25 
  Arribas Robaina, Maritza wg2334 CUB0.5010.23153.45 
  Forgas, Yaniela 1972 CUB0.501-0.2415-3.60 
  Pina Vega, Sulennis wg2299 CUB0.001-0.3115-4.65 
  Ramon Pita, Vivian wg2293 CUB0.5010.18152.70 
  Frometa Castillo, Zirka wm2152 CUB1.0010.49157.35 
  Linares Napoles, Oleiny wf2249 CUB0.001-0.3815-5.70 
  Llaudy Pupo, Lisandra wf2234 CUB1.0010.60159.00 
  Ordaz Valdes, Lisandra wm2292 CUB0.5010.18152.70 
  Catala, Ivette wf2136 CUB1.0010.47157.05 

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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