Individual Calculations October 2008
 Ajete, Jose Serafin  Total change: -16.25  Rating chartPersonal card
 ZONAL PROVINCIAL CIUDAD DE LA HABANA 2008 Ciudad de la Habana CUB 2008-01-23
RcRownchangeKK*chgGame
 2010 2044 1.00 3 -0.65 25 -16.25 
  Ruiz Valverde, Oscar Denis 1981 CUB0.001-0.5925-14.75 
  Blanco Garcia, Liliam B. 2009 CUB0.001-0.5525-13.75 
  Darias Camacho, Fernando B. 2040 CUB1.0010.492512.25 

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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