Individual Calculations January 2012
 Lugo Bello, Jacob  Total change: -21.15  Rating chartPersonal card
 IV Tras la Huella del Che La Habana CUB 2011-12-03
RcRownchangeKK*chgGame
 2021 2065 2.50 7 -1.41 15 -21.15 
  Walker Gomez, Cristobal Newton 2072 CUB0.001-0.4915-7.35 
  Barreras Cabrera, Jose Manuel 1954 CUB0.501-0.1515-2.25 
  Pavon Salazar, Yasiel 1960 CUB1.0010.36155.40 
  Barroso Napoles, Alexander 2012 CUB0.001-0.5715-8.55 
  Fernandez Mayola, Reynold Rafael 2118 CUB0.5010.07151.05 
  Palao Valdes, Alejandro 1997 CUB0.501-0.0915-1.35 
  Castro Perez, Julio 2033 CUB0.001-0.5415-8.10 

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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