Individual Calculations January 2012
 Castro Perez, Julio  Total change: -1.80  Rating chartPersonal card
 IV Tras la Huella del Che La Habana CUB 2011-12-03
RcRownchangeKK*chgGame
 2072 2033 3.50 8 -0.06 30 -1.80 
  Perez Ibanez, Rene 2088 CUB0.001-0.4230-12.60 
  De La Torre Morales, Julio D 2089 CUB1.0010.583017.40 
  Rey Rodriguez, Yosvany 2040 CUB0.001-0.4930-14.70 
  Alvarez Leyva, Harold 2102 CUB0.001-0.4030-12.00 
  Padura Padilla, Nelson 2048 CUB1.0010.523015.60 
  Perez Torres, Youset 2008 CUB0.001-0.5330-15.90 
  Vazquez Matos, Adolfo Antonio 2138 CUB0.5010.14304.20 
  Lugo Bello, Jacob 2065 CUB1.0010.543016.20 

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)
 

 

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