Individual Calculations October 2008
 Loayza, Antonio  Total change: 6.05  Rating chartPersonal card
 IRT " Mayores Sucre " SUCRE BOL 2008-05-29
RcRownchangeKK*chgGame
 2252 1967 0.00 1 -0.16 25 -4.00 
  Lopez, Mario Iver f2252 BOL0.001-0.1625-4.00 

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)
 
NOTE: K factor changed
 IRT " 1ra de Honor Sucre " SUCRE BOL 2008-06-20
RcRownchangeKK*chgGame
 1988 1967 3.50 6 0.67 15 10.05 
  Gutierrez, Cristian 1915 BOL0.501-0.0715-1.05 
  Arias, Jorge 1954 BOL0.001-0.5215-7.80 
  Nunez, Samuel 1995 BOL0.5010.04150.60 
  Hilton, Perez 1988 BOL1.0010.53157.95 
  Porcel, Alvaro 2080 BOL1.0010.65159.75 
  Loza, Carlos 1995 BOL0.5010.04150.60 

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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