Individual Calculations July 2010
 Ramon Pita, Vivian  Total change: -14.40  Rating chartPersonal card
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO CIUDAD DE LA HABANA, CUBA CUB 2010-06-10
RcRownchangeKK*chgGame
 2225 2267 4.50 10 -0.96 15 -14.40 
  Borges Mateos, Juan g2468 CUB0.5010.26153.90 
  Rasmussen, Karsten m2428 DEN0.001-0.2915-4.35 
  Fernando, Diogo m2494 POR0.001-0.2115-3.15 
  Romero Echeverria, Abigail 2054 ECU0.501-0.2715-4.05 
  Ubaldo Suarez, Maria Gisela wm2041 VEN0.501-0.2915-4.35 
  Zepeda, Lorena wm2152 ESA0.501-0.1615-2.40 
  Cancio-Bello Ayes, Flavia wf2075 CUB0.501-0.2515-3.75 
  Rincon Gonzalez, Luzalba 1900 VEN1.0010.10151.50 
  Perez Perez, Osniel f2318 CUB1.0010.57158.55 
  Linares Napoles, Oleiny wm2322 CUB0.001-0.4215-6.30 

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)
 

 

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