Individual Calculations April 2008
 Ayra, Ariel  Total change: 83.25  Rating chartPersonal card
 Semifinal Provincial Ciudad de la Habana Fase I Ciudad de La Habana CUB 2007-02-18
RcRownchangeKK*chgGame
 2114 2182 5.50 7 1.36 15 20.40 
  Zayas, Alfredo 2116 CUB0.001-0.5915-8.85 
  Gonzalez, Cabrera Rolando 1989 CUB1.0010.25153.75 
  Hernandez, Barreras Yerandy J. 2105 CUB1.0010.39155.85 
  Infante, Brian 2151 CUB1.0010.46156.90 
  Padura, Nelson 2054 CUB1.0010.33154.95 
  Alonso Perez, Damian 2178 CUB1.0010.49157.35 
  Cespedes, Manuel 2206 CUB0.5010.03150.45 

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)
 
 COPA PLAZA GRUPO III Ciudad de La Habana CUB 2007-03-20
RcRownchangeKK*chgGame
 2154 2182 5.00 9 0.16 15 2.40 
  Garcia Pantoja, Roberto 2182 CUB0.5010.00150.00 
  Gonzalez, Vega Alejandro 2136 CUB0.501-0.0615-0.90 
  Alvarez, Chan J. f2188 CUB0.5010.01150.15 
  Valdes, Alejandro 2121 CUB1.0010.42156.30 
  Miramonte, Roberto C. 2159 CUB0.501-0.0315-0.45 
  Ragolta, Eduardo 2162 CUB0.501-0.0315-0.45 
  Alonso Perez, Damian 2178 CUB0.501-0.0115-0.15 
  Gonzalez, Ivan 2147 CUB0.001-0.5515-8.25 
  Hernandez, Moya Yuleisis wf2117 CUB1.0010.41156.15 

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)
 
 II COPA 13 DE MARZO CIUDAD DE LA HABANA CUB 2007-04-22
RcRownchangeKK*chgGame
 2156 2196 13.50 19 2.93 15 43.95 
  Larrua, Gonzalez Fernando 2245 CUB0.5010.07151.05 
  Lopez, Yurima wf2109 CUB1.0010.38155.70 
  Diaz Perez, Ariel 2117 CUB0.001-0.6115-9.15 
  Miramonte, Roberto C. 2166 CUB0.501-0.0415-0.60 
  Figueredo, Leonel 2170 CUB0.001-0.5415-8.10 
  Ortiz Fagales, Joel 2153 CUB1.0010.44156.60 
  Lopez, Pedro 2127 CUB1.0010.40156.00 
  Martinez, Orlando 2092 CUB1.0010.36155.40 
  Roman Portales, Borrero 2197 CUB0.5010.00150.00 
  Alvarez, Chan J. f2203 CUB0.5010.01150.15 
  Larrua, Gonzalez Fernando 2245 CUB1.0010.57158.55 
  Lopez, Yurima wf2109 CUB1.0010.38155.70 
  Diaz Perez, Ariel 2117 CUB1.0010.39155.85 
  Miramonte, Roberto C. 2166 CUB0.501-0.0415-0.60 
  Figueredo, Leonel 2170 CUB1.0010.46156.90 
  Ortiz Fagales, Joel 2153 CUB0.501-0.0615-0.90 
  Lopez, Pedro 2127 CUB1.0010.40156.00 
  Martinez, Orlando 2092 CUB1.0010.36155.40 
  Roman Portales, Borrero 2197 CUB0.5010.00150.00 

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)
 
 I Torneo Jesus Rodriguez in Memoriam Ciudad de La Habana CUB 2007-06-26
RcRownchangeKK*chgGame
 2249 2196 6.50 14 0.50 15 7.50 
  Gil, Jose Luis f2308 CUB0.001-0.3515-5.25 
  Alarcon, Rolando f2308 CUB0.001-0.3515-5.25 
  Pino Ledo, Edel 2181 CUB1.0010.48157.20 
  Ragolta, Eduardo 2272 CUB0.5010.10151.50 
  Alvarez, Chan J. f2203 CUB1.0010.51157.65 
  Lopez, Vilier Luis A. f2250 CUB0.5010.08151.20 
  Colon Lopez, Juan Carlos 2219 CUB0.5010.03150.45 
  Gil, Jose Luis f2308 CUB0.5010.15152.25 
  Alarcon, Rolando f2308 CUB1.0010.65159.75 
  Pino Ledo, Edel 2181 CUB0.501-0.0215-0.30 
  Ragolta, Eduardo 2272 CUB0.5010.10151.50 
  Alvarez, Chan J. f2203 CUB0.001-0.4915-7.35 
  Lopez, Vilier Luis A. f2250 CUB0.001-0.4215-6.30 
  Colon Lopez, Juan Carlos 2219 CUB0.5010.03150.45 

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)
 
 Semifinal Provincial de Ciudad de la Habana II Fase Ciudad de La Habana CUB 2007-07-11
RcRownchangeKK*chgGame
 2226 2196 5.00 9 0.87 15 13.05 
  Larrua Gonzalez, Fernando 2254 CUB1.0010.58158.70 
  Rodriguez, Victor 2241 CUB0.5010.06150.90 
  Cespedes, Manuel 2208 CUB0.5010.02150.30 
  Gil, Jose Luis f2308 CUB0.5010.15152.25 
  Figueredo, Leonel 2225 CUB0.5010.04150.60 
  Alvarez, Chan J f2203 CUB0.001-0.4915-7.35 
  Morales, Romary 2178 CUB1.0010.47157.05 
  Quintana, Melquiades 2174 CUB1.0010.47157.05 
  Olivares, Francisco f2244 CUB0.001-0.4315-6.45 

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)
 
 I Torneo Abierto de Ciudad de la Habana GIRALDILLA 2007 Ciudad de La Habana CUB 2007-08-02
RcRownchangeKK*chgGame
 2136 2196 5.50 10 -0.27 15 -4.05 
  Guerra Hernandez, Conrado 2047 CUB1.0010.30154.50 
  Losada, Jorge Luis 1914 CUB1.0010.16152.40 
  Vega, Lemay f2294 CUB0.5010.13151.95 
  Figueredo, Leonel 2225 CUB0.5010.04150.60 
  Alarcon, Rolando f2315 CUB0.001-0.3415-5.10 
  Lugo, Bello Jacob 2086 CUB1.0010.35155.25 
  Casuso, Alfredo 2261 CUB0.001-0.4115-6.15 
  Duarte, Fanny 2081 CUB0.001-0.6615-9.90 
  Revuelta, Cesar 2072 CUB0.501-0.1715-2.55 
  Avila, Lino 2068 CUB1.0010.33154.95 

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)
 

 

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