Individual Calculations October 2008
 Robles, Gustavo  Total change: -5.55  Rating chartPersonal card
 IRT " Mayores Sucre " SUCRE BOL 2008-05-29
RcRownchangeKK*chgGame
 2030 2118 3.50 4 1.04 15 15.60 
  Arias, Jorge 1954 BOL1.0010.28154.20 
  Barrenechea, Stefanie 1933 BOL1.0010.26153.90 
  Lopez, Mario Iver f2252 BOL0.5010.18152.70 
  Luna, Raisa 1982 BOL1.0010.32154.80 

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)
 
 Final Nacional 2008 - Bolivia Cochabamba BOL 2008-07-16
RcRownchangeKK*chgGame
 2138 2131 3.50 10 -1.41 15 -21.15 
  Luna, Raisa 2024 BOL0.001-0.6515-9.75 
  Sustach, Marcos Antonio f2235 BOL1.0010.64159.60 
  Gemy, Jose Daniel 2156 BOL0.5010.03150.45 
  Murillo, Alejandro 2068 BOL0.501-0.0915-1.35 
  Carlo, Daniel 2101 BOL0.001-0.5415-8.10 
  Ferrufino, Boris c2199 BOL0.001-0.4115-6.15 
  Lopez, Mario Iver f2240 BOL0.5010.15152.25 
  Barrenechea, Stefanie 1933 BOL0.001-0.7615-11.40 
  Monroy Carrizo, Javier 2260 BOL0.5010.17152.55 
  Rengel, Mario 2167 BOL0.5010.05150.75 

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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