Individual Calculations January 2010
 Obregon Rivero, Juan Carlos  Total change: 11.10  Rating chartPersonal card
 Final Provincial Las Tunas 2009 Academia Privincial Armando Laguna, Las Tunas, Cuba CUB 2009-10-28
RcRownchangeKK*chgGame
 2256 2399 7.50 10 0.66 15 9.90 
  Gongora Reyes, Maikel m2446 CUB1.0010.57158.55 
  Guerrero Perez, Dublas 2236 CUB1.0010.28154.20 
  Machado Escano, Michel 2227 CUB1.0010.27154.05 
  Parra Gomez, Adrian 2169 CUB0.501-0.2915-4.35 
  Miranda Reyes, Alberto 2350 CUB1.0010.43156.45 
  Arias Garcia, Vladimir 2093 CUB0.501-0.3615-5.40 
  Parra Naranjo, Emiliano 2150 CUB1.0010.19152.85 
  Aguilera Rodriguez, Alfredo 2337 CUB0.501-0.0915-1.35 
  Illas Pueyo, Leonardo f2304 CUB0.501-0.1315-1.95 
  Pompa Hernandez, Honorio 2244 CUB0.501-0.2115-3.15 

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)
 
 PRIMER TORNEO PANAMERICANO UNIVERSITARIO 2009 UNIVERSIDAD DE PINAR DEL RIO Y LA UNAICC, PINAR DEL RIO, CUBA UNIVERSIDAD DE PINAR DEL RIO Y LA UNAICC, PINAR DEL RIO, CUBA CUB 2009-11-19
RcRownchangeKK*chgGame
 2173 2399 4.00 5 0.22 15 3.30 
  Aquino Flores, Judith Tania 1999  * MEX1.0010.08151.20 
  Rosabal Contreras, Yonisbel f2255 CUB0.501-0.1915-2.85 
  Linares Napoles, Oleiny wm2281 CUB0.501-0.1615-2.40 
  Martinez Acuna, Huberth 1999  * CRC1.0010.08151.20 
  Ruiz Sanchez, Orlen f2331 CUB1.0010.41156.15 
 * 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)
 
 TORNEO NACIONAL DE CAMPEONES 2009. GRUPO B SAN NICOLAS DE BARI, LA HABANA, CUBA 2009 CUB 2009-11-24
RcRownchangeKK*chgGame
 2306 2399 3.00 5 -0.14 15 -2.10 
  Valdes Lopez, Alejandro 2235 CUB0.501-0.2215-3.30 
  Llorente Pupo, Ramon f2330 CUB1.0010.40156.00 
  Alonso Bouza, Julio f2266 CUB0.001-0.6815-10.20 
  Leyva Rivera, Yunier f2400 CUB1.0010.50157.50 
  Quesada Vera, Liordis f2299 CUB0.501-0.1415-2.10 

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)
 

 

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