Individual Calculations September 2009
 Perez Garcia, Rodney  Total change: -19.60  Rating chartPersonal card
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA - 2009 Grupo Abierto VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA CUB 2009-06-08
RcRownchangeKK*chgGame
 2292 2436 5.50 10 -1.38 10 -13.80 
  Guerra Mojena, Leandro 2257 CUB0.501-0.2310-2.30 
  Linares Napoles, Oleiny wm2295 CUB0.501-0.1910-1.90 
  Valdes Lopez, Alejandro 2233 CUB1.0010.24102.40 
  Alarcon Casellas, Rolando f2367 CUB0.501-0.1010-1.00 
  Miranda Mesa, Elier 2321 CUB0.501-0.1610-1.60 
  Guerra Tulcan, Lenin 2343 ECU0.501-0.1310-1.30 
  Garcia Pantoja, Roberto 2369 CUB0.501-0.0910-0.90 
  Corrales Jimenez, Zenia wf2143 CUB0.501-0.3510-3.50 
  Larduet Despaigne, Carlos f2326 CUB0.501-0.1510-1.50 
  Pina Vega, Sulennis wg2270 CUB0.501-0.2210-2.20 

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)
 
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2317 2446 6.00 10 -0.58 10 -5.80 
  Chang, Suzana wf2047 BRA1.0010.08100.80 
  Fier, Alexandr g2604 BRA0.001-0.2910-2.90 
  Andrade, Roberto Luiz Costa f2251 BRA1.0010.25102.50 
  Espinoza Palomino, Willyam c2272 PER1.0010.27102.70 
  Granda Zuniga, Julio E. g2647 PER0.001-0.2410-2.40 
  Pereira, Silvio Cunha f2261 BRA0.001-0.7410-7.40 
  Ueti, Silvio Shigueo 2228 BRA1.0010.22102.20 
  Quinones, Cesar f2318 PER0.501-0.1710-1.70 
  Guimaraes, Wagner Peixoto f2291 BRA1.0010.29102.90 
  Gattass, Allan 2249 BRA0.501-0.2510-2.50 

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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